Write down the solution for this math problem: Solve 52*l - 220 = 8*l for l.
answer: 5

Write down the solution for this math problem: Solve -7842*s - 228*s - 4370*s = 111960 for s.
answer: -9

Write down the solution for this math problem: Solve 4634 = 13*c + 4673 for c.
answer: -3

Write down the solution for this math problem: Solve -45*q + 139*q - 64*q = -1230 for q.
answer:
-41