Question

11=12-q

5= z/-4 -3

help

Answer 1

q=1 and z= -5

Explanation:

11=12-q

11-12= -q

-1 = -q

-1/-1 = -q/-1

q = 1

5 =z/-4 -3

5 =z/-7

5/1 = z/-7

z = 5* -7

z = -35