Q: What is the solution?
Solve 137*l + 96*l + 591 + 807 = 0 for l.

A: -6

Q: What is the solution?
Solve -3135*c = -3261*c + 1764 for c.

A: 14

Q: What is the solution?
Solve -11*d = 2*d - 91 for d.

A:
7