Question #241da

1 Answer
Oct 24, 2017

Let's rewrite it:

=12/3*(-8+(-4)^2-6)+2

PEMDAS is a good "basic order of operations" acronym for:

PARENTHESES
EXPONENTS
MULTIPLICATION
DIVISION
ADDITION
SUBTRACTION

So, lets start with the power inside the parenthesis:
(-4)^2 = (-4)(-4) = 16

=12/3*(-8+16-6)+2

Then, inside the parenthesis:
(-8+16-6) = 2

=12/3*2+2

Then multiplication:
12/3*2 = 24/3

=24/3+2

Now, addition:
24/3+2 = 24/3 + 6/3 = (24+6)/3 = 30/3 = 10