question: Teacher asked me this: Solve 7602*w - 7592*w - 150 = 0 for w.
++++++++++
answer: 15

question: Teacher asked me this: Solve 644 = -101*v + 1553 for v.
++++++++++
answer: 9

question: Teacher asked me this: Solve -20 + 0 = 20*h for h.
++++++++++
answer: -1

question: Teacher asked me this: Solve -9*m = -5*m for m.
++++++++++
answer:
0