Q: What is the solution?
Solve -38*f = 22*f + 120 for f.

A: -2

Q: What is the solution?
Solve 318689*n = 318673*n - 464 for n.

A: -29

Q: What is the solution?
Solve -34*y + 11378 = -506*y - 7030 for y.

A:
-39