Q: Solve:
Solve 72*o = 26451 - 16515 for o.

A: 138

Q: Solve:
Solve 21*q + 96 - 33 - 105 = 0 for q.

A: 2

Q: Solve:
Solve 3*c - 6125 + 6101 = 0 for c.

A:
8