Q: What is the solution?
Solve -61*c - 6 = -55*c for c.

A: -1

Q: What is the solution?
Solve -2*k = 616*k - 3090 for k.

A: 5

Q: What is the solution?
Solve 1309 - 5648 - 25647 = 178*q + 460*q for q.

A:
-47