Question: What is the solution?

Solve 2729*m = -4221 - 26106 - 2421 for m.

Answer: -12

Question: What is the solution?

Solve 12988 = -252*h + 3916 for h.

Answer: -36

Question: What is the solution?

Solve 16*l - 7*l + 45 = 0 for l.

Answer: -5

Question: What is the solution?

Solve 37 = 7*b - 5 for b.

Answer:
6