Question:
Solve -91623*v - 1620 = -91659*v for v..

Answer:
45

Question:
Solve -134*w = -117*w - 136 for w..

Answer:
8

Question:
Solve 0 = 410*j - 456*j - 368 for j..

Answer:
-8

Question:
Solve 58*m + 53*m + 68 = 77*m for m..

Answer:
-2