Q: Solve:
Solve 57*q - 10*q - 84 - 142 = -2153 for q.

A: -41

Q: Solve:
Solve 245*g + 1101 = -122*g for g.

A: -3

Q: Solve:
Solve 0 = -1398*o + 1409*o + 55 for o.

A:
-5