Q: What is the solution?
Solve 18249*v = 18253*v - 76 for v.

A: 19

Q: What is the solution?
Solve 7*z - 65 = -86 for z.

A: -3

Q: What is the solution?
Solve -5*n - 5*n - 30 = 0 for n.

A:
-3