Q: What is the solution?
Solve -24*u - 1092*u - 430*u + 12924 = -2536 for u.

A: 10

Q: What is the solution?
Solve 325*o = -625*o - 7571 - 2879 for o.

A: -11

Q: What is the solution?
Solve 6*w - 8*w + 120 = 6*w for w.

A:
15