﻿ Search Results: 3-variable linear equations (part 1) - Page 1 | Safe Videos for Kids

# Search Results: "3-variable linear equations (part 1)"

All   Most Recent   Most Viewed

• ### 3-variable linear equations (part 1)

342 views / 0 likes - added

Visual intuition of a 3-variable linear equation.

• ### Graphing Solutions To Two-variable Linear Equations Example 2 | Algebra I | Khan Academy

371 views / 0 likes - added

Graphing solutions to 2 variable linear equations Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/solutions-to-two-var-linear-equations/e/graphing-solutio

• ### Two-variable Linear Equations And Their Graphs | Algebra I | Khan Academy

268 views / 0 likes - added

Introduction to 2-variable linear equations and their graphs Watch the next lesson: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/solutions-to-two-var-linear-equations/v/checking-ordered-pair-solutions-to-equatio

• ### Analyzing Two Variable Linear Inequality

383 views / 0 likes - added

Analyzing two variable linear inequality

• ### Constraining Solutions To Two Variable Linear Inequalities

408 views / 0 likes - added

Constraining solutions to two variable linear inequalities

• ### Algebra: Linear Equations 3

217 views / 0 likes - added

Linear equations with multiple variable and constant terms More free lessons at: http://www.khanacademy.org/video?v=Zn-GbH2S0Dk

• ### Standard Form For Linear Equations

301 views / 0 likes - added

Standard form for linear equations

• ### Linear Equations in Standard Form

280 views / 0 likes - added

Linear Equations in Standard Form More free lessons at: http://www.khanacademy.org/video?v=BaQXFstxCMo

• ### Linear Equations in Slope Intercept Form

258 views / 0 likes - added

Linear Equations in Slope Intercept Form More free lessons at: http://www.khanacademy.org/video?v=5fkh01mClLU

• ### Linear Equations in Point Slope Form

248 views / 0 likes - added

Linear Equations in Point Slope Form More free lessons at: http://www.khanacademy.org/video?v=zqCokP2vDGo

• ### 2nd Order Linear Homogeneous Differential Equations 1

285 views / 0 likes - added

Introduction to 2nd order, linear, homogeneous differential equations with constant coefficients. More free lessons at: http://www.khanacademy.org/video?v=UFWAu8Ptth0

• ### Non-Linear Systems of Equations 1

198 views / 0 likes - added

U10_L2_T2_we1 Non-Linear Systems of Equations 1 More free lessons at: http://www.khanacademy.org/video?v=hjigR_rHKDI Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Non-Linear Systems of Equations 2

199 views / 0 likes - added

U10_L2_T2_we2 Non-Linear Systems of Equations 2 More free lessons at: http://www.khanacademy.org/video?v=XPf8LMu7QSw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Non-Linear Systems of Equations 3

238 views / 0 likes - added

U10_L2_T2_we3 Non-Linear Systems of Equations 3 More free lessons at: http://www.khanacademy.org/video?v=FksgVpM_iXs Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Early Train Word Problem | Linear Equations | Algebra I | Khan Academy

377 views / 0 likes - added

Fun word problem that is almost a brain teaser. Watch the next lesson: https://www.khanacademy.org/math/algebra/solving-linear-equations-and-inequalities/More-equation-practice/v/patterns-in-sequences-1?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI

• ### Algebra: Linear Equations 1

233 views / 0 likes - added

equations of the form AX=B More free lessons at: http://www.khanacademy.org/video?v=bAerID24QJ0

• ### Algebra: Linear Equations 2

224 views / 0 likes - added

solving equations of the form AX+B=C More free lessons at: http://www.khanacademy.org/video?v=DopnmxeMt-s

• ### Graphing Linear Equations — Harder Example | Math | New SAT | Khan Academy

326 views / 0 likes - added

Watch Sal work through a harder Graphing linear equations problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-heart-of-algebra/v/sat-math-h3-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the

• ### Linear Algebra: Introduction to Linear Independence

266 views / 0 likes - added

Linear Algebra: Introduction to linear dependence and independence More free lessons at: http://www.khanacademy.org/video?v=CrV1xCWdY-g

• ### Checking Ordered Pair Solutions To Equations Example 1 | Algebra I | Khan Academy

352 views / 0 likes - added

Checking ordered pair solutions to equations Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/solutions-to-two-var-linear-equations/e/plugging_in_values?ut

• 09:35 Popular ### Algebra Basics: Solving Basic Equations Part 2 - Math Antics

866 views / 0 likes - added

Part of the Algebra Basics Series: https://www.youtube.com/watch?v=NybHckSEQBI&list=PLUPEBWbAHUszT_GebJK23JHdd_Bss1N-G Previous video: https://youtu.be/l3XzepN03KQ Next video: Coming Soon This video shows students how to solve simple 1-step Algebra equati

• 11:08 Popular ### Algebra Basics: Solving Basic Equations Part 1 - Math Antics

926 views / 2 likes - added

Part of the Algebra Basics Series: https://www.youtube.com/watch?v=NybHckSEQBI&list=PLUPEBWbAHUszT_GebJK23JHdd_Bss1N-G Previous video: https://youtu.be/NybHckSEQBI Next video: https://youtu.be/Qyd_v3DGzTM This video shows students how to solve simple 1-st

Featured
• ### Graphs of Linear Equations

204 views / 0 likes - added

• ### Linear Models Example 1 | Algebra I | Khan Academy

360 views / 0 likes - added

349 views / 0 likes - added

Steps to Solve Quadradic Equations. Part of the series: Equations. Quadtratic equations can be easily solved by following a straightforward, step-by-step process. Learn the steps to solve quadratic equations with help from a mathematics tutor and educator

• ### How to Solve Sine & Cosine Equations

414 views / 0 likes - added

How to Solve Sine & Cosine Equations. Part of the series: Equations. Sine and cosine equations need to be solved in a very specific way. Learn how to solve sine and cosine equations with help from an experienced math tutor in this free video clip. Read mo

• ### 2nd Order Linear Homogeneous Differential Equations 2

291 views / 0 likes - added

Let's find the general solution! More free lessons at: http://www.khanacademy.org/video?v=SPVqgkOZMAc

• ### 2nd Order Linear Homogeneous Differential Equations 3

276 views / 0 likes - added

Let's use some initial conditions to solve for the particular solution More free lessons at: http://www.khanacademy.org/video?v=UyCwAFQt4v0

• ### 2nd Order Linear Homogeneous Differential Equations 4

343 views / 0 likes - added

Another example with initial conditions! More free lessons at: http://www.khanacademy.org/video?v=3uO_uPb9H8w

• ### Constructing Linear Functions Example 2 | Algebra I | Khan Academy

252 views / 0 likes - added

Linear model for painting Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/linear-functions-modeling/e/constructing-linear-functions-word-problems?utm_sour

• ### Checking Ordered Pair Solutions To Equations Example 2 | Algebra I | Khan Academy

283 views / 0 likes - added

Second example of ordered pair solutions Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/solutions-to-two-var-linear-equations/e/plugging_in_values?utm_so

• ### Constructing Linear Functions Example 1 | Algebra I | Khan Academy

357 views / 0 likes - added

Linear model for ice sheet thickness Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/linear-functions-modeling/e/constructing-linear-functions-word-proble

• ### Graphing Linear Functions Example 2 | Algebra I | Khan Academy

320 views / 0 likes - added

Graphing equation for filling pool Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/linear-functions-modeling/e/graphing-linear-functions-word-problems?utm

• ### Using Proportion To Solve For Variable

294 views / 0 likes - added

Using proportion to solve for variable

• ### Interpreting Linear Formulas Example 1 | Algebra I | Khan Academy

362 views / 0 likes - added

Interpreting a linear formula Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/interpreting_linear_functions/e/interpreting-features-of-linear-functions?ut

• ### Linear Algebra: Showing that Inverses are Linear

325 views / 0 likes - added

Showing that inverse transformations are also linear More free lessons at: http://www.khanacademy.org/video?v=mr9Tow8hpCg

• ### Graphing Linear Functions Example 1 | Algebra I | Khan Academy

282 views / 0 likes - added

Learn how graph a linear function. This video gives an example of graphing fuel consumption as a function of distance. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-

• ### Interpreting Linear Formulas Example 2 | Algebra I | Khan Academy

268 views / 0 likes - added

Linear equation for file transfer Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/interpreting_linear_functions/e/interpreting-features-of-linear-function

• ### Linear Models Example 2 | Algebra I | Khan Academy

277 views / 0 likes - added

Marbles and water in tank Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/linear-functions-modeling/e/constructing-and-interpreting-linear-functions?utm_s

• ### Solutions to Three Variable System

222 views / 0 likes - added

u14 l3 t1 we4 Solutions to Three Variable System More free lessons at: http://www.khanacademy.org/video?v=145zOBT0LD4

• ### Fixed, Variable, and Marginal Cost.

224 views / 0 likes - added

Thinking about average fixed, variable and marginal cost More free lessons at: http://www.khanacademy.org/video?v=bBQVaRnHqLs

• ### Proof: S (or Entropy) is a valid state variable

263 views / 0 likes - added

Prroof that S (or entropy) is a valid state variable. More free lessons at: http://www.khanacademy.org/video?v=sPz5RrFus1Q

• ### Example of Solving for a Variable

207 views / 0 likes - added

U02_L1_T4_we1 : Example of solving for a variable More free lessons at: http://www.khanacademy.org/video?v=Aig1hkq3OsU Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Solving for a Variable 2

188 views / 0 likes - added

U02_L1_T4_we2 : Solving for a Variable 2 More free lessons at: http://www.khanacademy.org/video?v=BR5yFOt0zao Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Solving for a Variable

212 views / 0 likes - added

u15_l3_t1_we1 Solving for a Variable More free lessons at: http://www.khanacademy.org/video?v=fnuIT7EhAvs Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Application problems with equation in one variable

247 views / 0 likes - added

u10_l1_t3_we2 Application problems with equation in one variable More free lessons at: http://www.khanacademy.org/video?v=iimpwYBiKNg Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Repeated roots of the characterisitic equations part 2

248 views / 0 likes - added

An example where we use initial conditions to solve a repeated-roots differential equation. More free lessons at: http://www.khanacademy.org/video?v=YezsgIlcb68

• ### How To Write One-step Equations For Word Problems | 6th Grade | Khan Academy

479 views / 0 likes - added

Learn how to write basic equations to model real-world situations. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/equations-in-one-vari

• ### What Are Variables, Expressions, And Equations? | Introduction To Algebra | Algebra I | Khan Academy

288 views / 0 likes - added

Learn what variables, expressions, and equations really are. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/introduction-to-algebra/feel-for-equations-and-inequalit/e/dependent-and-independent-variable

• ### Inequality Word Problem: One Variable | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

307 views / 0 likes - added

This time we're creating a variable to represent a number, and then writing an inequality. We're building on our knowledge. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-to

• ### How To Solve One-step Multiplication And Division Equations With Fractions And Decimals

442 views / 0 likes - added

"Learn how to solve equations in one step by multiplying or dividing a number from both sides. These problems involve decimals and fractions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/

• ### How To Solve One-step Equations With Fractions And Decimals | 6th Grade | Khan Academy

592 views / 0 likes - added

Learn how to solve one-step addition and subtraction equations that have fractions and decimals in them. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-

• ### Using a Linear Model

258 views / 0 likes - added

Using a Linear Model

• ### Predicting with Linear Models

208 views / 0 likes - added

Predicting with Linear Models

• ### Systems of Linear Inequalities

296 views / 0 likes - added

Systems of Linear Inequalities

• ### Interpreting Visual Linear Inequality

244 views / 0 likes - added

Interpreting visual linear inequality

• ### Understanding Linear Inequality With Two Variables

242 views / 0 likes - added

Understanding linear inequality with two variables

• ### Setting Up A Linear Inequality In Two Variables

241 views / 0 likes - added

Setting up a linear inequality in two variables

• ### Linear, Quadratic, and Exponential Models

436 views / 0 likes - added

• ### How To Find Mistakes In One Step Equations | 6th Grade | Khan Academy

384 views / 0 likes - added

Learn how to spot mistakes in someone else's work as they attempt to solve one-step equations. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-one-st

• ### Domain And Range For Piecewise Linear Function

451 views / 0 likes - added

Domain and range for piecewise linear function

• ### Linear Algebra - Matrix Transformations

142 views / 0 likes - added

Matrix multiplication and linear algebra explained with 3D animations.

• ### Linear Transformations

349 views / 0 likes - added

Introduction to linear transformations More free lessons at: http://www.khanacademy.org/video?v=4PCktDZJH8E

• ### Linear Subspaces

250 views / 0 likes - added

Introduction to linear subspaces of Rn More free lessons at: http://www.khanacademy.org/video?v=pMFv6liWK4M

• ### More on linear independence

272 views / 0 likes - added

More examples determining linear dependence or independence. More free lessons at: http://www.khanacademy.org/video?v=Alhcv5d_XOs

• ### Absolute Value Equations 2

213 views / 0 likes - added

u10_l3_t2_we3 Absolute Value Equations 2

• ### Linear Function Graphs

217 views / 0 likes - added

Linear Function Graphs More free lessons at: http://www.khanacademy.org/video?v=EmTvdKkAUtE

• ### Compositions of Linear Transformations 1

347 views / 0 likes - added

Introduction to compositions of Linear Transformations More free lessons at: http://www.khanacademy.org/video?v=f_DTiXZpb8M

• ### Basic Linear Function

239 views / 0 likes - added

U03_L2_T4_we1 : Basic Linear Function Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Graphing linear inequalities in two variables 2 (old and redone in newer video)

214 views / 0 likes - added

U05_L2_T1_we2 : Graphing linear inequalities in two variables

• ### Solving Rational Equations

270 views / 0 likes - added

Solving Rational Equations

• ### Balancing Chemical Equations

441 views / 0 likes - added

Balancing chemical equations

• ### Equations Of Proportional Relationships

317 views / 1 likes - added

Equations of proportional relationships

• ### Mistakes In Solving Equations

323 views / 1 likes - added

Mistakes in solving equations

• ### Linear Combinations and Span

251 views / 0 likes - added

Understanding linear combinations and spans of vectors More free lessons at: http://www.khanacademy.org/video?v=Qm_OS-8COwU

• ### Solving Linear Systems by Graphing

240 views / 0 likes - added

Solving Linear Systems by Graphing More free lessons at: http://www.khanacademy.org/video?v=5a6zpfl50go

• ### Solving Linear Systems by Substitution

211 views / 0 likes - added

Solving Linear Systems by Substitution More free lessons at: http://www.khanacademy.org/video?v=V7H1oUHXPkg

• 15:18 Popular ### Special Types of Linear Systems

1,005 views / 0 likes - added

Special Types of Linear Systems More free lessons at: http://www.khanacademy.org/video?v=5qkyuHIE2GM

• ### Solving Exponential Equations

231 views / 0 likes - added

u18_l4_t1_we1 Solving Exponential Equations

• ### Solving factored equations

213 views / 0 likes - added

u12_l3_t1_we1 Solving factored equations

• ### Solving 3 Equations with 3 Unknowns

303 views / 0 likes - added

Solving 3 equations with 3 unknowns (old video from July 2008)

• ### Two more examples of solving rational equations

308 views / 0 likes - added

Two more examples of solving rational equations

• ### Arc Measure With Equations Examples

292 views / 0 likes - added

Arc measure with equations examples

• ### Polynomial Equations in Factored Form

270 views / 0 likes - added

Polynomial Equations in Factored Form

• ### Two Step Equations With Decimals And Fractions

452 views / 0 likes - added

Two step equations with decimals and fractions

• ### Solving Quadratic Equations by Graphing

300 views / 0 likes - added

• ### Linear Transformation Examples: Rotations in R2

353 views / 0 likes - added

Linear Transformation Examples: Rotations in R2 More free lessons at: http://www.khanacademy.org/video?v=lPWfIq5DzqI

• ### Matrix Vector Products as Linear Transformations

439 views / 0 likes - added

Matrix Vector Products as Linear Transformations More free lessons at: http://www.khanacademy.org/video?v=ondmopWLiEg

• ### Extraneous Solutions for Radical Equations

228 views / 0 likes - added

u16_l3_t1_we2 Extraneous Solutions for Radical Equations

• ### Absolute Value Equations

210 views / 0 likes - added

Absolute Value Equations More free lessons at: http://www.khanacademy.org/video?v=u6zDpUL5RkU

• ### One Step Equations

295 views / 0 likes - added

One Step Equations More free lessons at: http://www.khanacademy.org/video?v=9DxrF6Ttws4

• ### Linear Algebra: Parametric Representations of Lines

282 views / 0 likes - added

Linear Algebra: Parametric Representations of Lines in R2 and R3 More free lessons at: http://www.khanacademy.org/video?v=hWhs2cIj7Cw

• ### Linear Transformations as Matrix Vector Products

435 views / 0 likes - added

Showing how ANY linear transformation can be represented as a matrix vector product More free lessons at: http://www.khanacademy.org/video?v=PErhLkQcpZ8

• ### Logarithmic Equations 2

215 views / 0 likes - added

u18_l2_t1_we2 Logarithmic Equations 2 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Two-Step Equations

301 views / 0 likes - added

Two-Step Equations More free lessons at: http://www.khanacademy.org/video?v=tuVd355R-OQ

• ### Lin Alg: A Projection onto a Subspace is a Linear Transforma

386 views / 0 likes - added

Showing that a projection onto a subspace is a linear transformation More free lessons at: http://www.khanacademy.org/video?v=cTyNpXB92bQ

• ### Visually Understanding Balancing Chemical Equations

345 views / 0 likes - added

Visually understanding balancing chemical equations

• ### Generalized Linear Consumption Function

218 views / 0 likes - added

Generalizing a linear consumption function as a function of aggregate income More free lessons at: http://www.khanacademy.org/video?v=N44RZtJ4jj4

• ### Rate Problem Involving Rational Equations

320 views / 0 likes - added

u15_l2_t1_we3 Rate Problem Involving Rational Equations

• ### Null Space 3: Relation to Linear Independence

335 views / 0 likes - added

Understanding how the null space of a matrix relates to the linear independence of its column vectors More free lessons at: http://www.khanacademy.org/video?v=vFctYRhK2M0

• ### Multi-Step Equations

310 views / 1 likes - added

Multi-Step Equations More free lessons at: http://www.khanacademy.org/video?v=a5uNoOnEy_A

• ### Equations with Variables on Both Sides

244 views / 0 likes - added

Equations with Variables on Both Sides More free lessons at: http://www.khanacademy.org/video?v=xMsG9hvqzbY

• ### Discriminant of Quadratic Equations

301 views / 0 likes - added

• ### Balancing Chemical Equations

277 views / 0 likes - added

The art of balancing equations in chemistry! More free lessons at: http://www.khanacademy.org/video?v=RnGu3xO2h74

• ### Separable Differential Equations

293 views / 0 likes - added

Introduction to separable differential equations. More free lessons at: http://www.khanacademy.org/video?v=C5-lz0hcqsE

• ### First order homegenous equations

291 views / 0 likes - added

Introduction to first order homogenous equations. More free lessons at: http://www.khanacademy.org/video?v=9Wfn-WWV1aY

• ### Exploring linear relationships

317 views / 0 likes - added

U03_L2_T4_we2 : Exploring linear relationships More free lessons at: http://www.khanacademy.org/video?v=qPx7i1jwXX4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Recognizing Linear Functions

213 views / 0 likes - added

U03_L2_T5_we1 : Recognizing Linear Functions More free lessons at: http://www.khanacademy.org/video?v=AZroE4fJqtQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### First order homogenous equations 2

292 views / 0 likes - added

Another example of using substitution to solve a first order homogeneous differential equations. More free lessons at: http://www.khanacademy.org/video?v=6YRGEsQWZzY

• ### Sums and Scalar Multiples of Linear Transformations

350 views / 0 likes - added

Sums and Scalar Multiples of Linear Transformations. Definitions of matrix addition and scalar multiplication. More free lessons at: http://www.khanacademy.org/video?v=wHuY97vss18

• ### Solving Systems of Equations by Multiplication

301 views / 0 likes - added

Solving Systems of Equations by Multiplication More free lessons at: http://www.khanacademy.org/video?v=wYrxKGt_bLg

• ### Complex roots of the characteristic equations 1

262 views / 0 likes - added

What happens when the characteristic equations has complex roots?! More free lessons at: http://www.khanacademy.org/video?v=6xEO4BeawzA

• ### Equations of Parallel and Perpendicular Lines

236 views / 0 likes - added

Equations of Parallel and Perpendicular Lines More free lessons at: http://www.khanacademy.org/video?v=9hryH94KFJA

• ### Extraneous Solutions to Radical Equations

300 views / 0 likes - added

• ### Linear Algebra: Least Squares Approximation

370 views / 0 likes - added

The least squares approximation for otherwise unsolvable equations More free lessons at: http://www.khanacademy.org/video?v=MC7l96tW8V8

• ### Exact Equations Intuition 2 (proofy)

256 views / 0 likes - added

More intuitive building blocks for exact equations. More free lessons at: http://www.khanacademy.org/video?v=a7wYAtMjORQ

• ### Solving Systems of Equations by Elimination

332 views / 0 likes - added

Solving Systems of Equations by Elimination More free lessons at: http://www.khanacademy.org/video?v=vA-55wZtLeE

• ### Matrices to solve a system of equations

284 views / 0 likes - added

Using the inverse of a matrix to solve a system of equations. More free lessons at: http://www.khanacademy.org/video?v=AUqeb9Z3y3k

• ### Variable Expressions

212 views / 0 likes - added

• ### Graphing Linear Inequalities in Two Variables Example 2

195 views / 0 likes - added

U05_L2_T1_WE2 Graphing Linear Inequalities in Two Variables More free lessons at: http://www.khanacademy.org/video?v=FnrqBgot3jM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Graphing linear inequalities in two variables 3

201 views / 0 likes - added

U05_L2_T1_we3 : Graphing linear inequalities in two variables More free lessons at: http://www.khanacademy.org/video?v=YBYu5aZPLeg Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Algebra Basics: Solving 2-Step Equations - Math Antics

560 views / 1 likes - added

There was a confusing example in the original video. This is the updated version. This video shows students how to solve 2-step Algebra equations involving one addition or subtraction and one multiplication or division. Part of the Algebra Basics Series:

• ### Solving Quadratic Equations by Square Roots

390 views / 0 likes - added

• ### Solving Quadratic Equations by Completing the Square

369 views / 0 likes - added

Solving Quadratic Equations by Completing the Square More free lessons at: http://www.khanacademy.org/video?v=bNQY0z76M5A

• ### Ordered Pair Solutions of Equations

211 views / 0 likes - added

u13 l1 t2 we3 Ordered Pair Solutions of Equations More free lessons at: http://www.khanacademy.org/video?v=SSNA9gaAOVc

• ### Solving and graphing linear inequalities in two variables 1

226 views / 0 likes - added

U05_L2_T1_we1 : Solving and graphing linear inequalities in two variables More free lessons at: http://www.khanacademy.org/video?v=EoCeL4SPIcA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Maxwell's Equations: Crash Course Physics #37

262 views / 0 likes - added

Want more Crash Course in person? We'll be at NerdCon: Nerdfighteria in Boston on February 25th and 26th! For more information, go to http://www.nerdconnerdfighteria.com/ In the early 1800s, Michael Faraday showed us how a changing magnetic field induces

• ### Solving Equations 1

225 views / 0 likes - added

U02_L1_T1_we1: Solving Equations 1 More free lessons at: http://www.khanacademy.org/video?v=p5e5mf_G3FI Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Solving Equations 2

218 views / 0 likes - added

U02_L1_T1_we2: Solving Equations 2 More free lessons at: http://www.khanacademy.org/video?v=1c5HY3z4k8M Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Logarithmic Equations

239 views / 0 likes - added

u18_l2_t1_we1 Logarithmic Equations More free lessons at: http://www.khanacademy.org/video?v=fyshrv6YDVY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Absolute Value Equations Example 1

212 views / 0 likes - added

u10_l3_t2_we1 Absolute Value Equations More free lessons at: http://www.khanacademy.org/video?v=LRlVWC0FMQc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Absolute Value Equations 1

261 views / 0 likes - added

U02_L2_T2_we1 : Absolute Value Equations 1 More free lessons at: http://www.khanacademy.org/video?v=GwjiR2_7A7Y Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Rational Equations

195 views / 0 likes - added

u15_l2_t1_we1 Rational Equations More free lessons at: http://www.khanacademy.org/video?v=bRwJ-QCz9XU Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Linear Algebra: Exploring the solution set of Ax=b

354 views / 0 likes - added

Exploring the solution set of Ax=b (non homogeneous equations) More free lessons at: http://www.khanacademy.org/video?v=1PsNIzUJPkc

205 views / 0 likes - added

u16_l3_t1_we1 Solving Radical Equations More free lessons at: http://www.khanacademy.org/video?v=pFFoAGIEyJc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Solving Radical Equations 2

249 views / 0 likes - added

U07_L3_T2_we2 Solving Radical Equations 2 More free lessons at: http://www.khanacademy.org/video?v=b6WtwQddAcY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Applying Rational Equations 3

200 views / 0 likes - added

U11_L2_T2_we3 Applying Rational Equations 3 More free lessons at: http://www.khanacademy.org/video?v=B0Z4s38YIgQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Solving One-Step Equations

295 views / 0 likes - added

u10_L1_T1_we2 Solving One-Step Equations More free lessons at: http://www.khanacademy.org/video?v=VidnbCEOGdg Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Solving Radical Equations 3

219 views / 0 likes - added

U07_L3_T2_we3 Solving Radical Equations 3 More free lessons at: http://www.khanacademy.org/video?v=g6nGcnVB8BM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Solving One-Step Equations 2

239 views / 0 likes - added

u10_L1_T1_we3 Solving One-Step Equations 2 More free lessons at: http://www.khanacademy.org/video?v=DqeMQHomwAU Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Applying Radical Equations 1

278 views / 0 likes - added

U07_L3_T3_we1 Applying Radical Equations 1 More free lessons at: http://www.khanacademy.org/video?v=U3JxFFdKCKM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Multi-step equations 1

313 views / 0 likes - added

u10_l1_t2_we1 Multi-step equations 1 More free lessons at: http://www.khanacademy.org/video?v=CGS0vihzSlc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Applying Radical Equations 2

235 views / 0 likes - added

U07_L3_T3_we2 Applying Radical Equations 2 More free lessons at: http://www.khanacademy.org/video?v=YghRP8S2K-4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Applying Radical Equations 3

237 views / 0 likes - added

U07_L3_T3_we3 Applying Radical Equations 3 More free lessons at: http://www.khanacademy.org/video?v=npUtXLjTnxg Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Solving Logarithmic Equations

230 views / 0 likes - added

u18_l2_t1_we4 Solving Logarithmic Equations More free lessons at: http://www.khanacademy.org/video?v=oqAYqT70EBQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Graphings Systems of Equations

216 views / 0 likes - added

u14_l1_t1_we1 Graphings Systems of Equations More free lessons at: http://www.khanacademy.org/video?v=MRAIgJmRmag Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Solving Logarithmic Equations

227 views / 0 likes - added

u18_l4_t1_we2 Solving Logarithmic Equations More free lessons at: http://www.khanacademy.org/video?v=Kv2iHde7Xgw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Equations of Sequence Patterns

372 views / 0 likes - added

U03_L1_T2_we1 : Equations of Sequence Patterns More free lessons at: http://www.khanacademy.org/video?v=_3BnyEr5fG4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Solving Rational Equations 1

217 views / 0 likes - added

U11_L2_T1_we1 Solving Rational Equations 1 More free lessons at: http://www.khanacademy.org/video?v=Yaeze9u6Cv8 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Solving Rational Equations 2

214 views / 0 likes - added

U11_L2_T1_we2 Solving Rational Equations 2 More free lessons at: http://www.khanacademy.org/video?v=RdYA8ZpqdJE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Solving Rational Equations 3

220 views / 0 likes - added

U11_L2_T1_we3 Solving Rational Equations 3 More free lessons at: http://www.khanacademy.org/video?v=5wUJLMWZ5Fw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Applying Rational Equations 1

230 views / 0 likes - added

U11_L2_T2_we1 Applying Rational Equations 1 More free lessons at: http://www.khanacademy.org/video?v=gD7A1LA4jO8 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Solving Radical Equations 1

292 views / 0 likes - added

U07_L3_T2_we1 Solving Radical Equations 1 More free lessons at: http://www.khanacademy.org/video?v=y4C81qAa3pY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Applying Rational Equations 2

221 views / 0 likes - added

U11_L2_T2_we2 Applying Rational Equations 2 More free lessons at: http://www.khanacademy.org/video?v=E1j8W64NQ0Y Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Multi-step equations 2

294 views / 0 likes - added

u10_l1_t2_we2 Multi-step equations 2 More free lessons at: http://www.khanacademy.org/video?v=CJyVct57-9s Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### U02_L2_T2_we1 Absolute Value Equations.avi

194 views / 0 likes - added

U02_L2_T2_we1 Absolute Value Equations.avi More free lessons at: http://www.khanacademy.org/video?v=ZEml96_kyN4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Quadratic Equations in Standard Form

236 views / 0 likes - added

u16_l5_t2_we1 Quadratic Equations in Standard Form More free lessons at: http://www.khanacademy.org/video?v=ty4Ohya4hdE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Solving Equations with the Distributive Property

326 views / 0 likes - added

U02_L1_T2_we1 : Solving Equations with the Distributive Property More free lessons at: http://www.khanacademy.org/video?v=YZBStgZGyDY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Solving equations with the distributive property 2

271 views / 0 likes - added

U02_L1_T2_we2: Solving equations with the distributive property 2 More free lessons at: http://www.khanacademy.org/video?v=PL9UYj2awDc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Testing a solution for a system of equations

236 views / 0 likes - added

u14_l1_t1_we2 Testing a solution for a system of equations More free lessons at: http://www.khanacademy.org/video?v=SkMNREAMNvc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Extraneous Solutions to Rational Equations

288 views / 0 likes - added

u15_l2_t1_we2 Extraneous Solutions to Rational Equations More free lessons at: http://www.khanacademy.org/video?v=bml74_PsfwA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Einstein's Field Equations of General Relativity Explained

123 views / 0 likes - added

General Relativity & curved space time: Visualization of Christoffel symbols, Riemann curvature tensor, and all the terms in Einstein's Field Equations. My Patreon page is at https://www.patreon.com/EugeneK

• ### Completing the Square to Solve Quadratic Equations

372 views / 0 likes - added

u16_l5_t1_we3 Completing the Square to Solve Quadratic Equations More free lessons at: http://www.khanacademy.org/video?v=TV5kDqiJ1Os Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Solving Quadratic Equations by Factoring.avi

299 views / 0 likes - added

U09_L2_T2_we1 Solving Quadratic Equations by Factoring.avi More free lessons at: http://www.khanacademy.org/video?v=2ZzuZvz33X0 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Solving Quadratic Equations by Factoring 2.avi

257 views / 0 likes - added

U09_L2_T2_we2 Solving Quadratic Equations by Factoring 2.avi More free lessons at: http://www.khanacademy.org/video?v=04RpkdaNzr8 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Solving Quadratic Equations by Factoring 3.avi

207 views / 0 likes - added

U09_L2_T2_we3 Solving Quadratic Equations by Factoring 3.avi More free lessons at: http://www.khanacademy.org/video?v=vl9o9XEfXtw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• ### Linear Equation Word Problems — Basic Example | Math | New SAT | Khan Academy

484 views / 0 likes - added

Watch Sal work through a basic Linear equations word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-heart-of-algebra/v/sat-math-h2-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the prev

• ### Algebra word problem - System of Equations

371 views / 0 likes - added

Solve this fun algebra word problem using a system of equations. If each jar has three cookies, one jar will be empty. If each jar has two cookies, there will be one cookie left over. Use a system of equations to find how many cookies and jars we have. My

• ### A Different Way to Solve Quadratic Equations

45 views / 0 likes - added

Here at Expii, we love thinking about new ways to solve any problem, and this is our newest adventure: solving quadratic equations differently. This method takes out the guesswork, is simple, and is easier to understand than what is typically written in t

• ### Equilibrium Equations: Crash Course Chemistry #29

289 views / 0 likes - added

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as \$0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

• ### Linear And Quadratic Systems — Harder Example | Math | New SAT | Khan Academy

286 views / 0 likes - added

• ### Linear And Quadratic Systems — Basic Example | Math | New SAT | Khan Academy

327 views / 0 likes - added

• ### Linear And Exponential Growth — Harder Example | Math | New SAT | Khan Academy

374 views / 0 likes - added

Watch Sal work through a harder Linear and exponential growth problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q8-easier?utm_source=YT&utm_medium=Desc&utm_campaign=

• ### Linear And Exponential Growth — Basic Example | Math | New SAT | Khan Academy

329 views / 0 likes - added

Watch Sal work through a basic Linear and exponential growth problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q6-harder?utm_source=YT&utm_medium=Desc&utm_campaign=N

• ### Introduction to motion (part 3)

181 views / 0 likes - added

Using the basic equations of distance and velocity to solve motion problems

• ### Circle Equations — Harder Example | Math | New SAT | Khan Academy

302 views / 0 likes - added

Watch Sal work through a harder Circle equations problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s3-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the pr

• ### Circle Equations — Basic Example | Math | New SAT | Khan Academy

352 views / 0 likes - added

Watch Sal work through a basic Circle equations problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s8-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the pre

• ### Solving Quadratic Equations — Basic Example | Math | New SAT | Khan Academy

312 views / 0 likes - added

• ### Solving Quadratic Equations — Harder Example | Math | New SAT | Khan Academy

358 views / 0 likes - added

• ### Radical And Rational Equations — Harder Example | Math | New SAT | Khan Academy

329 views / 0 likes - added

• ### Radical And Rational Equations — Basic Example | Math | New SAT | Khan Academy

306 views / 0 likes - added

• ### Projectile motion (part 1)

231 views / 0 likes - added

Using the equations of motion to figure out things about falling objects More free lessons at: http://www.khanacademy.org/video?v=15zliAL4llE

• ### Imaginary Numbers Are Real [Part 1: Introduction]

417 views / 1 likes - added

More information and resources: http://www.welchlabs.com Imaginary numbers are not some wild invention, they are the deep and natural result of extending our number system. Imaginary numbers are all about the discovery of numbers existing not in one dimen

• ### Robotic Ray Is Part Animal, Part Machine

299 views / 0 likes - added

Light-controlled cardiac muscle cells guide swimming of an artificial animal. Learn more: http://scim.ag/29rkDCn Read the research: http://scim.ag/29lax1u JOIN AAAS: http://scim.ag/2bxrxnH

• ### Patterns and Equations

243 views / 0 likes - added

• ### Exact Equations Example 1

269 views / 0 likes - added

First example of solving an exact differential equation. More free lessons at: http://www.khanacademy.org/video?v=Pb04ntcDJcQ

• ### Equations and Inequalities

209 views / 0 likes - added

• ### Exact Equations Example 2

248 views / 0 likes - added

Some more exact equation examples More free lessons at: http://www.khanacademy.org/video?v=utQi1ZhF__Q

• ### Exact Equations Example 3

244 views / 0 likes - added

One more exact equation example More free lessons at: http://www.khanacademy.org/video?v=eu_GFuU7tLI

• ### Separable differential equations 2

329 views / 0 likes - added

Another separable differential equation example. More free lessons at: http://www.khanacademy.org/video?v=xVWCfMe97ws

• ### Span and Linear Independence Example

263 views / 0 likes - added

Determining whether 3 vectors are linearly independent and/or span R3 More free lessons at: http://www.khanacademy.org/video?v=9kW6zFK5E5c

• ### Compositions of Linear Transformations 2

367 views / 0 likes - added

Providing the motivation for definition of matrix products More free lessons at: http://www.khanacademy.org/video?v=BuqcKpe5ZQs

• ### Linear Algebra: Another Least Squares Example

371 views / 0 likes - added

Using least squares approximation to fit a line to points More free lessons at: http://www.khanacademy.org/video?v=QkepM8Vv3kw

• ### Exact Equations Intuition 1 (proofy)

377 views / 0 likes - added

Chain rule using partial derivatives (not a proof; more intuition). More free lessons at: http://www.khanacademy.org/video?v=iEpqcdaJNTQ

• ### Complex roots of the characteristic equations 2

252 views / 0 likes - added

What happens when the characteristic equation has complex roots? More free lessons at: http://www.khanacademy.org/video?v=jJyRrIZ595c

• ### Complex roots of the characteristic equations 3

242 views / 0 likes - added

Lets do an example with initial conditions! More free lessons at: http://www.khanacademy.org/video?v=rGaM6pwqhB0

• ### Linear Algebra: Orthogonal Complements

382 views / 0 likes - added

Orthogonal Complements as subspaces. More free lessons at: http://www.khanacademy.org/video?v=QOTjdgmNqlg

• ### Linear Algebra: Projections onto Subspaces

393 views / 0 likes - added

Projections onto subspaces More free lessons at: http://www.khanacademy.org/video?v=5B8XluiqdHM

• ### Linear Algebra: Basis of a Subspace

307 views / 0 likes - added

Understanding the definition of a basis of a subspace More free lessons at: http://www.khanacademy.org/video?v=zntNi3-ybfQ

• ### Linear Algebra: Transpose of a Matrix

352 views / 0 likes - added

Transpose of a matrix More free lessons at: http://www.khanacademy.org/video?v=2t0003_sxtU

• ### Linear Algebra: Least Squares Examples

378 views / 0 likes - added

An example using the least squares solution to an unsolvable system More free lessons at: http://www.khanacademy.org/video?v=8mAZYv5wIcE

• ### Linear Algebra: Determinant of Transpose

381 views / 0 likes - added

Proof by induction that transposing a matrix does not change its determinant More free lessons at: http://www.khanacademy.org/video?v=x-GV2v0dRNE

>> View 3-variable linear equations (part 1) web videos 