Question: What is the solution?

Solve 2376 + 1362 = -42*c for c.

Answer: -89

Question: What is the solution?

Solve -43*i + 0*i - 6424 = 30*i for i.

Answer: -88

Question: What is the solution?

Solve 3423*k - 16037 = 185920 for k.

Answer: 59

Question: What is the solution?

Solve -29*q - 47*q - 11*q - 87 = 0 for q.

Answer:
-1