Q: Solve:
Solve 163508 = 168*o - 149864 + 327652 for o.

A: -85

Q: Solve:
Solve 50*n + 1558 = 128*n + 1130 - 1990 for n.

A: 31

Q: Solve:
Solve 99*o - 145*o + 162 = -22 for o.

A:
4