Q: Solve:
Solve -16960 = -351*o - 73*o for o.

A: 40

Q: Solve:
Solve -3826*f - 1738 = -3656*f + 4042 for f.

A: -34

Q: Solve:
Solve 7209 - 253 = -148*k for k.

A:
-47