Write down the solution for this math problem: Solve -36*o = -39*o - 9 for o.
answer: -3

Write down the solution for this math problem: Solve -6*l - 4 = 2 for l.
answer: -1

Write down the solution for this math problem: Solve -9*q + 65 = -9*q + 13*q for q.
answer: 5

Write down the solution for this math problem: Solve -38*a + 508 + 563 = -191*a for a.
answer:
-7