Q: Solve:
Solve -6999*f = 6973*f - 13923*f - 1470 for f.

A: 30

Q: Solve:
Solve 733 + 1262 = 81*p + 24*p for p.

A: 19

Q: Solve:
Solve 0*o + o - 24*o = -23 for o.

A:
1