Q: Solve:
Solve 1918*f - 767 + 74 = 1951*f for f.

A: -21

Q: Solve:
Solve -274*h + 271*h - 6 = 0 for h.

A: -2

Q: Solve:
Solve -133*x + 145*x + 24 = 0 for x.

A:
-2