Q: Solve:
Solve -359*f - 236*f + 45551 = 236*f + 280*f for f.

A: 41

Q: Solve:
Solve 381*s - 15017 = 14385 + 5650 for s.

A: 92

Q: Solve:
Solve 266481 - 268301 = -65*o for o.

A:
28