Q: Solve:
Solve -787*c - 325 - 39025 = 0 for c.

A: -50

Q: Solve:
Solve 0 = 270*i + 4582 + 13269 - 3811 for i.

A: -52

Q: Solve:
Solve -13*s + 4151 = 3982 for s.

A:
13