question: Teacher asked me this: Solve -214*c - 5004 = -1465*c for c.
++++++++++
answer: 4

question: Teacher asked me this: Solve -9142 = -117*w + 1856 for w.
++++++++++
answer: 94

question: Teacher asked me this: Solve 1214*x = 1232*x + 18 for x.
++++++++++
answer: -1

question: Teacher asked me this: Solve 0 = -6*v + v for v.
++++++++++
answer:
0