Question: What is the solution?

Solve 140 = -52*q - 172 for q.

Answer: -6

Question: What is the solution?

Solve 814*h = -12*h + 12390 for h.

Answer: 15

Question: What is the solution?

Solve 116*i = 57*i - 227*i + 858 for i.

Answer: 3

Question: What is the solution?

Solve 39*h - 227 = 46 for h.

Answer:
7