Question: What is the solution?

Solve -468*z + 341*z - 1103*z - 10697 + 173057 = 0 for z.

Answer: 132

Question: What is the solution?

Solve 31*y = 458 - 334 for y.

Answer: 4

Question: What is the solution?

Solve 17*h - 74*h - 285 = 0 for h.

Answer: -5

Question: What is the solution?

Solve 84*x + 80*x = 47*x - 936 for x.

Answer:
-8