Q: What is the solution?
Solve -2287 + 332 = 184*c + 207*c for c.

A: -5

Q: What is the solution?
Solve -55*k = -53*k + 10 for k.

A: -5

Q: What is the solution?
Solve -1400*f + 10400 = -1530*f for f.

A:
-80