Q: What is the solution?
Solve 171*w = 179*w for w.

A: 0

Q: What is the solution?
Solve 0*b - 9*b - 27 = 0 for b.

A: -3

Q: What is the solution?
Solve -540*f + 286*f - 536*f = -790 for f.

A:
1