Question: What is the solution?

Solve -115*n + 2661 = -1775*n - 50459 for n.

Answer: -32

Question: What is the solution?

Solve -32*k = 35*k - 5 + 5 for k.

Answer: 0

Question: What is the solution?

Solve 0 = -141*x + 167*x for x.

Answer: 0

Question: What is the solution?

Solve -47*t + 211*t - 5006 - 13 = -75*t for t.

Answer:
21