question: Teacher asked me this: Solve -77*x + 8 = -166*x + 85*x for x.
++++++++++
answer: -2

question: Teacher asked me this: Solve 43*c + 114 = 5*c for c.
++++++++++
answer: -3

question: Teacher asked me this: Solve 774 = -158*w - 207 - 599 for w.
++++++++++
answer: -10

question: Teacher asked me this: Solve 9 = 36*v - 243 for v.
++++++++++
answer:
7