Q: What is the solution?
Solve -1802*w - 678 = -1357*w - 8688 for w.

A: 18

Q: What is the solution?
Solve -186*i + 45 = -96 - 836 - 325 for i.

A: 7

Q: What is the solution?
Solve -15*l - 60 = -3*l for l.

A:
-5