Question

What is -4 + (3)(-8) +7 using the code PEMDAS?

Answer 1

-21

Explanation:

-4 + (3)(-8) + 7

-4 + -24 + 7 <-- I used the (M) for multiplication

-28 + 7 <-- I used the (A) for addition

-21 <-- I used the (A) for addition again!

Your answer is -21.