Question: What is the solution?

Solve -121*c - 508 = 6*c for c.

Answer: -4

Question: What is the solution?

Solve 27*u - 164 = 68*u for u.

Answer: -4

Question: What is the solution?

Solve 160*q = 64*q + 8422 - 2566 for q.

Answer: 61

Question: What is the solution?

Solve 6*n = -18 - 166 + 334 for n.

Answer:
25