Q: What is the solution?
Solve 3*m - 30 + 12 = 0 for m.

A: 6

Q: What is the solution?
Solve 1125*m - 312*m + 17871 = 554*m for m.

A: -69

Q: What is the solution?
Solve 1785*f = 1752*f - 231 for f.

A:
-7