Q: Solve:
Solve -646*s + 161*s + 7509 = -254*s - 12588 for s.

A: 87

Q: Solve:
Solve 37*t - 12 = 743 + 59 for t.

A: 22

Q: Solve:
Solve -428*x + 12282 + 16992 = 146*x for x.

A:
51