Question

I need the answer to question 5

Answer 1

The answer is 7.

Explanation:

a = -3

b = 4

Substitute a in 3a for -3 and multiply 3 * -3 to get -9.

Do the same thing with 4b and get 16.

Since -9 is a negative, and 16 is a positive, you essentially just subtract 16 - 9 to get 7.