Q: Solve:
Solve -118*v + 72*v + 3300 = 86*v for v.

A: 25

Q: Solve:
Solve -18565*k - 1117466 = 1555540 - 909331 for k.

A: -95

Q: Solve:
Solve 406*s = -4846 - 6116 for s.

A:
-27