Q: What is the solution?
Solve -7728 = 443*i - 167*i for i.

A: -28

Q: What is the solution?
Solve 62422 - 62022 = 40*f for f.

A: 10

Q: What is the solution?
Solve -49*l = -99*l + 48*l + 2 for l.

A:
1