Question:
Solve -3*a - 1008 = -990 for a..

Answer:
-6

Question:
Solve 88*g = 86*g + 8 for g..

Answer:
4

Question:
Solve 14*b - 8*b - 2480 = -2570 for b..

Answer:
-15

Question:
Solve 6*w + 1253 = 1277 for w..

Answer:
4