Q: What is the solution?
Solve -49*f - 6*f = 57*f - 336 for f.

A: 3

Q: What is the solution?
Solve 1559*w + 6 = 1557*w for w.

A: -3

Q: What is the solution?
Solve 0 = -28858*p - 43345 + 1255381 for p.

A:
42