question: Teacher asked me this: Solve 0 = 7166*n - 6596*n + 29640 for n.
++++++++++
answer: -52

question: Teacher asked me this: Solve 8*f - 4*f - 12 = 0 for f.
++++++++++
answer: 3

question: Teacher asked me this: Solve 7*w + 39*w = -10*w for w.
++++++++++
answer: 0

question: Teacher asked me this: Solve 0 = 125*v - 104*v - 21 for v.
++++++++++
answer:
1