What is
33×5+(6+3)÷3×6
ps: do not use a calculator
27x5+9÷3x6 (after doing parentheses and exponents)
27x5 is 135
9÷3 is 3
3x6 is 18
135+18 is 153
33×5+(6+3)÷3×6=153
It's quite simple, you just use PEMDAS, first the parentheses, then exponents, then multiplication/division and then addition/subtraction. Usually in left-right order for multiple of the last four.