Q: Solve:
Solve -198*r + 7236 = -725*r + 259*r for r.

A: -27

Q: Solve:
Solve 6112*h - 2338 = 6055*h + 2792 for h.

A: 90

Q: Solve:
Solve -275771*l + 274786*l - 59100 = 0 for l.

A:
-60