Question: What is the solution?

Solve 7590*h - 1561*h + 122194 = 13672 for h.

Answer: -18

Question: What is the solution?

Solve 78*i + 161*i + 89*i = 6888 for i.

Answer: 21

Question: What is the solution?

Solve 3*q = -392 + 416 for q.

Answer: 8

Question: What is the solution?

Solve 1379*v = 1022*v + 11067 for v.

Answer:
31