Question: What is the solution?

Solve 4452 - 4098 = 62*s + 115*s for s.

Answer: 2

Question: What is the solution?

Solve 1933 = 29*s + 1411 for s.

Answer: 18

Question: What is the solution?

Solve 0 = -174*z - 385 - 155 - 156 for z.

Answer: -4

Question: What is the solution?

Solve -100*k - 135 = 29*k - 6 for k.

Answer:
-1