Q: Solve:
Solve -83*m + 16790 = 71*m + 20332 for m.

A: -23

Q: Solve:
Solve 269*o + 848 = -444 + 216 for o.

A: -4

Q: Solve:
Solve 12*f - 126*f + 684 = 0 for f.

A:
6