Write down the solution for this math problem: Solve -338*l + 736*l + 553 + 243 = 0 for l.
answer: -2

Write down the solution for this math problem: Solve -1517*p - 440 = -1539*p for p.
answer: 20

Write down the solution for this math problem: Solve 4203 + 4820 = -221*q + 838 + 671 for q.
answer: -34

Write down the solution for this math problem: Solve 25011*o = 37821*o - 76860 for o.
answer:
6