Question: What is the solution?

Solve 69264 = 6626*v + 393938 for v.

Answer: -49

Question: What is the solution?

Solve -3 = 8*b + 21 for b.

Answer: -3

Question: What is the solution?

Solve 58*q - 149 + 484 = -894 - 2251 for q.

Answer: -60

Question: What is the solution?

Solve 0 = 13*n - 721 + 734 for n.

Answer:
-1