Q: Solve:
Solve 39572 - 163524 = -2032*j for j.

A: 61

Q: Solve:
Solve -9*h + 0*h - 4*h = -0*h for h.

A: 0

Q: Solve:
Solve 51*r - 31 - 125 = 25*r for r.

A:
6