Q: Solve 18*v - 25269 = -25557 for v.

A: -16

Q: Solve 0 = 77*w - 274*w - 6698 for w.

A: -34

Q: Solve 6*t = 8*t - 4 for t.

A: 2

Q: Solve -20996*d = -20065*d - 18620 for d.

A:
20