Q: What is the solution?
Solve 6081 = 509*v + 6034 + 23461 for v.

A: -46

Q: What is the solution?
Solve -406045 = -u - 406052 for u.

A: -7

Q: What is the solution?
Solve 27*i + 93 + 15 = 0 for i.

A:
-4