question: Teacher asked me this: Solve -28417*q = -28410*q + 91 for q.
++++++++++
answer: -13

question: Teacher asked me this: Solve -27*y = -24*y - 9 for y.
++++++++++
answer: 3

question: Teacher asked me this: Solve -51*w = -18 - 84 for w.
++++++++++
answer: 2

question: Teacher asked me this: Solve -583*q + 660*q + 512 + 412 = 0 for q.
++++++++++
answer:
-12