Q: What is the solution?
Solve 1966*l - 15579 = 1389*l for l.

A: 27

Q: What is the solution?
Solve -559*s + 11390 = 636*s - 1744*s + 683*s for s.

A: 85

Q: What is the solution?
Solve 48 = -5*y + 13*y for y.

A:
6