Write down the solution for this math problem: Solve 9*q - 27 = 9 for q.
answer: 4

Write down the solution for this math problem: Solve 9022 + 24783 + 30225 = -1685*a for a.
answer: -38

Write down the solution for this math problem: Solve 28*o + 79*o = -1498 for o.
answer: -14

Write down the solution for this math problem: Solve 0 = -2*n - 7 + 3 for n.
answer:
-2