Q: Solve:
Solve -222*l = -221*l + 2 for l.

A: -2

Q: Solve:
Solve 2062 = -320*d - 44*d + 6364 + 15354 for d.

A: 54

Q: Solve:
Solve 4*q - 86 + 102 = 0 for q.

A:
-4