Question:
Solve -3083429*p + 3083388*p = 615 for p..

Answer:
-15

Question:
Solve -80*v = -48*v - 320 for v..

Answer:
10

Question:
Solve -39*z - 27 = 12 for z..

Answer:
-1

Question:
Solve 360*o - 340*o = 120 for o..

Answer:
6