Question:
Solve -222 + 2322 = -59*b + 269*b for b..

Answer:
10

Question:
Solve 51*f = -52*f - 412 for f..

Answer:
-4

Question:
Solve 16*x - 1 + 17 = 0 for x..

Answer:
-1

Question:
Solve -257*q + 2696 + 388 = 0 for q..

Answer:
12