question: Teacher asked me this: Solve -28*z + 10 = -33*z for z.
++++++++++
answer: -2

question: Teacher asked me this: Solve -1 = 2*y - 1 for y.
++++++++++
answer: 0

question: Teacher asked me this: Solve 0 = 112*g - 89*g - 16 + 108 for g.
++++++++++
answer: -4

question: Teacher asked me this: Solve -2040 = -12*p - 2400 for p.
++++++++++
answer:
-30