Question: What is the solution?

Solve 0 = -512*q + 343*q + 272*q - 2884 for q.

Answer: 28

Question: What is the solution?

Solve 3397*l - 3983*l = -25784 for l.

Answer: 44

Question: What is the solution?

Solve 207*c + 28 = 203*c for c.

Answer: -7

Question: What is the solution?

Solve 24*n + 281 - 1913 = -78*n for n.

Answer:
16