Question: What is the solution?

Solve 76*s = 43*s + 132 for s.

Answer: 4

Question: What is the solution?

Solve 16*b = 47*b + 26*b - 2109 for b.

Answer: 37

Question: What is the solution?

Solve 5*h + 18 = -h for h.

Answer: -3

Question: What is the solution?

Solve -201 = 99*l + 1616 - 35 for l.

Answer:
-18