Question: What is the solution?

Solve 166*y - 2736 = 2244 for y.

Answer: 30

Question: What is the solution?

Solve 1360*k - 10792 = 11*k for k.

Answer: 8

Question: What is the solution?

Solve 42*s = -489*s - 1140*s + 75195 for s.

Answer: 45

Question: What is the solution?

Solve -18*z = -57*z - 6*z - 990 for z.

Answer:
-22