Q: What is the solution?
Solve -13079*u + 407626 = -129*u - 2223*u for u.

A: 38

Q: What is the solution?
Solve 0 = -5*h - 10 + 15 for h.

A: 1

Q: What is the solution?
Solve 20*d + 17612 - 8685 - 8747 = 0 for d.

A:
-9