Write down the solution for this math problem: Solve 50*o = -93*o + 5256 - 19985 for o.
answer: -103

Write down the solution for this math problem: Solve -92*f - 138*f - 163*f - 49518 = 0 for f.
answer: -126

Write down the solution for this math problem: Solve 395 = 8*g + 411 for g.
answer: -2

Write down the solution for this math problem: Solve 0 = 23*a - 33 - 6 - 30 for a.
answer:
3