Q: What is the solution?
Solve 193 + 257 = 150*s for s.

A: 3

Q: What is the solution?
Solve -156*c - 11*c = 8*c + 37*c + 5512 for c.

A: -26

Q: What is the solution?
Solve -51*f + 48*f = -12 for f.

A:
4