Q: What is the solution?
Solve 0 = -1032*r + 1039*r - 14 for r.

A: 2

Q: What is the solution?
Solve 11*u - 39 = -17 for u.

A: 2

Q: What is the solution?
Solve -286*o - 86*o + 5580 = 0 for o.

A:
15