Q: What is the solution?
Solve 116*c = 121*c + 41 - 16 for c.

A: -5

Q: What is the solution?
Solve -100*c = -49*c for c.

A: 0

Q: What is the solution?
Solve 10*k + 1104 = 54*k + 268 for k.

A:
19