Write down the solution for this math problem: Solve 458056*r - 458048*r - 288 = 0 for r.
answer: 36

Write down the solution for this math problem: Solve 41*n - 7 = -7 - 0 for n.
answer: 0

Write down the solution for this math problem: Solve 3999*x - 2221*x - 2132*x = 42126 for x.
answer: -119

Write down the solution for this math problem: Solve -29*l = 13*l - 21 + 105 for l.
answer:
-2