Q: Solve:
Solve -124*m = -224 + 1991 - 279 for m.

A: -12

Q: Solve:
Solve 3144*l - 108573 - 53203 = 35216 - 46080 for l.

A: 48

Q: Solve:
Solve 66*l - 1378 - 6138 = -31*l - 1017 for l.

A:
67