Question:
Solve -21*y + 22*y + 1050 = 76*y for y..

Answer:
14

Question:
Solve 180*o = 471*o - 204*o - 2523 for o..

Answer:
29

Question:
Solve -145*b + 122*b = -46 for b..

Answer:
2

Question:
Solve -95*g - 2387*g = -13124 - 53890 for g..

Answer:
27