Q: Solve:
Solve -29*s = -256 - 5 for s.

A: 9

Q: Solve:
Solve 10433*q = 10529*q + 1728 for q.

A: -18

Q: Solve:
Solve -2883*v = -10328*v - 1675*v + 82080 for v.

A:
9