Q: What is the solution?
Solve -3*o = 45*o + 7*o - 880 for o.

A: 16

Q: What is the solution?
Solve 98 + 36 = -67*u for u.

A: -2

Q: What is the solution?
Solve -852*m + 39 + 0 = -865*m for m.

A:
-3