Q: What is the solution?
Solve -1457698*y + 1457837*y + 8640 = -8596 for y.

A: -124

Q: What is the solution?
Solve 6*d = 2*d for d.

A: 0

Q: What is the solution?
Solve 265*v = 139*v - 2520 for v.

A:
-20