Write down the solution for this math problem: Solve -160 = 52*l + 174 + 82 for l.
answer: -8

Write down the solution for this math problem: Solve -58*c = 161083 - 156907 for c.
answer: -72

Write down the solution for this math problem: Solve -208*g + 5140 = -28*g + 77*g for g.
answer: 20

Write down the solution for this math problem: Solve 7225*a = 7240*a for a.
answer:
0