Q: Solve -61*t - 2630 = -587*t for t.

A: 5

Q: Solve -5821 = -735*u + 794 for u.

A: 9

Q: Solve 0 = -6*x - 105 + 99 for x.

A: -1

Q: Solve 0 = -320*b + 407*b - 2001 for b.

A:
23