Q: What is the solution?
Solve 0 = 5636*u - 6340*u + 57024 for u.

A: 81

Q: What is the solution?
Solve 2573*x - 3033*x = -10580 for x.

A: 23

Q: What is the solution?
Solve 0 = -23*n - 68 - 47 for n.

A:
-5