Write down the solution for this math problem: Solve 0 = 13*c + 500759 - 501071 for c.
answer: 24

Write down the solution for this math problem: Solve 40273*l + 696 = 40215*l for l.
answer: -12

Write down the solution for this math problem: Solve -278*o = 907 + 483 for o.
answer: -5

Write down the solution for this math problem: Solve 63*l = -268*l - 162*l - 15283 for l.
answer:
-31