Q: Solve:
Solve 51*t - 59*t = -43*t - 105 for t.

A: -3

Q: Solve:
Solve 230 + 1 = 33*d for d.

A: 7

Q: Solve:
Solve 123*l = 160*l + 154*l - 1719 for l.

A:
9