Question

I have a test I'm doing and it makes no sense. Here are some of the questions, and thx for the other answer.

-12 = p - 7
-7b = -35
-5/8w = -9
9/25 = p/125
-3a +4 = -14

Answer 1

third one is 72/5
I did the reciprocal of -5/8 which is -8/5 to both sides. Multiply -9 and -8/5 to get 72/5