-4*(-z+7)=z+17 c-32=(c+8)*(-7)

Question

-4*(-z+7)=z+17 c-32=(c+8)*(-7)

Answer 1

-4*(-z+7)=z+17

4z-28=z+17

3z=45

z=15

c-32=(c+8)*(-7)

c-32=-7c-56

c+7c=-56+32

8c=-24

c=-3

Answer 2

4z-28=z+17                3z=45       z=15

c-32=-7c-56                8c=-24     c=-3