Q: Solve -102*x = -107*x for x.

A: 0

Q: Solve 0 = -16*g - 18 - 14 for g.

A: -2

Q: Solve -28*c + 159*c = 1965 for c.

A: 15

Q: Solve -1643*f + 1285*f = 588 + 1202 for f.

A:
-5