Write down the solution for this math problem: Solve 28*x + 6 = -61 + 5 - 22 for x.
answer: -3

Write down the solution for this math problem: Solve 0 = 8*x - x for x.
answer: 0

Write down the solution for this math problem: Solve 252*o = 41272 - 38752 for o.
answer: 10

Write down the solution for this math problem: Solve 232 + 1604 + 1529 = -1450*q - 985 for q.
answer:
-3