Question: What is the solution?

Solve 921*k - 5054 = -7504 - 11365 for k.

Answer: -15

Question: What is the solution?

Solve -42567 = -39*n - 42333 for n.

Answer: 6

Question: What is the solution?

Solve 145*s - 151*s = 0 for s.

Answer: 0

Question: What is the solution?

Solve 0 = 93*v - 136650 + 141951 for v.

Answer:
-57