Question: What is the solution?

Solve 428 = -55*z - 122 for z.

Answer: -10

Question: What is the solution?

Solve 251*f - 252*f + 5 = 0 for f.

Answer: 5

Question: What is the solution?

Solve 285*h - 1813*h - 16805 + 96261 = 0 for h.

Answer: 52

Question: What is the solution?

Solve 0 = 24*z + 3*z + 108 for z.

Answer:
-4