Q: Solve 20*x + 17 = -3 for x.

A: -1

Q: Solve 42*v + 17 = 59*v for v.

A: 1

Q: Solve -43*f + 27*f - 16 = 0 for f.

A: -1

Q: Solve 68*i - 440 = -100 for i.

A:
5