Q: What is the solution?
Solve -8903 - 5809 = -906*r - 809*r - 2707 for r.

A: 7

Q: What is the solution?
Solve -119*s = -82 - 415 - 574 for s.

A: 9

Q: What is the solution?
Solve 1195*l = 601*l + 585*l + 81 for l.

A:
9