Q: What is the solution?
Solve -24*m - 6*m + 1062 = 912 for m.

A: 5

Q: What is the solution?
Solve 0 = -436*o - 4874*o - 12420*o + 2131*o - 639559 for o.

A: -41

Q: What is the solution?
Solve -2*r - 12 = 2*r for r.

A:
-3