Q: Solve 25 = 50*y - 25 for y.

A: 1

Q: Solve -383 = 14*v - 201 for v.

A: -13

Q: Solve 4182 + 1069 = -502*f - 271 for f.

A: -11

Q: Solve -19 = -t - 17 for t.

A:
2