Question: What is the solution?

Solve 144*n = 223*n - 711 for n.

Answer: 9

Question: What is the solution?

Solve 0 = -918*h + 20371 + 8087 for h.

Answer: 31

Question: What is the solution?

Solve -3004 = 417*l + 3668 for l.

Answer: -16

Question: What is the solution?

Solve 0 = -741*s - 131*s - 908*s + 7120 for s.

Answer:
4