Q: Solve:
Solve -581*l + 178*l = -194*l - 154*l + 3575 for l.

A: -65

Q: Solve:
Solve -1674 + 514 = 29*o for o.

A: -40

Q: Solve:
Solve 0*x + x - 3 = 0 for x.

A:
3