question: Teacher asked me this: Solve 287*h + 507*h = -111*h - 3620 for h.
++++++++++
answer: -4

question: Teacher asked me this: Solve -r + 14 = 17 for r.
++++++++++
answer: -3

question: Teacher asked me this: Solve 6*n = 125*n - 1666 for n.
++++++++++
answer: 14

question: Teacher asked me this: Solve 12*v = 6*v + 6 for v.
++++++++++
answer:
1