Q: What is the solution?
Solve -8202*c - 6979 - 431 = -8449*c for c.

A: 30

Q: What is the solution?
Solve -5*o - 16 = -9*o for o.

A: 4

Q: What is the solution?
Solve 14*p + 9 = 17*p for p.

A:
3