Q: What is the solution?
Solve -9 = -0*f + 11*f - 2*f for f.

A: -1

Q: What is the solution?
Solve -379*d + 587*d + 9152 = 0 for d.

A: -44

Q: What is the solution?
Solve 36742 = -70*c + 38772 for c.

A:
29