Write down the solution for this math problem: Solve 55 + 39 = -8*o + 30 for o.
answer: -8

Write down the solution for this math problem: Solve 6*f - 142 + 130 = 0 for f.
answer: 2

Write down the solution for this math problem: Solve 0 = -58080*n + 58157*n + 4543 for n.
answer: -59

Write down the solution for this math problem: Solve 385845 = -13663*c + 358*c for c.
answer:
-29