Q: What is the solution?
Solve -180*h + 1060*h + 8408 = 128*h - 3624 for h.

A: -16

Q: What is the solution?
Solve 0 = -109*u + 19 + 90 for u.

A: 1

Q: What is the solution?
Solve -830*l + 647*l = -3477 for l.

A:
19