question: Teacher asked me this: Solve 60*w = 55*w - 15 for w.
++++++++++
answer: -3

question: Teacher asked me this: Solve 46*t + 498 = 176 for t.
++++++++++
answer: -7

question: Teacher asked me this: Solve -617*x - 220 = 2270 - 22 for x.
++++++++++
answer: -4

question: Teacher asked me this: Solve -76*v + 1605 = 31*v for v.
++++++++++
answer:
15