Question: What is the solution?

Solve 1129*x - 66298 = -22267 for x.

Answer: 39

Question: What is the solution?

Solve 258*q - 1724 + 434 = 0 for q.

Answer: 5

Question: What is the solution?

Solve 0 = -18*l - 28*l + 22*l - 144 for l.

Answer: -6

Question: What is the solution?

Solve 11*r - 108 = -31 for r.

Answer:
7