Q: What is the solution?
Solve -7*m = -7 + 42 for m.

A: -5

Q: What is the solution?
Solve -477*x + 172*x - 2745 = 0 for x.

A: -9

Q: What is the solution?
Solve 17473*u - 17252*u = -2210 for u.

A:
-10