Question: What is the solution?

Solve 24 = -139*l - 1783 for l.

Answer: -13

Question: What is the solution?

Solve -1508 = 19*c - 108*c - 1001*c + 1762 for c.

Answer: 3

Question: What is the solution?

Solve 14 = 7*b + 7 for b.

Answer: 1

Question: What is the solution?

Solve -2769 - 1392 = 229*m + 2251 for m.

Answer:
-28