Write down the solution for this math problem: Solve 24*b - 1377 = 58*b - 115*b for b.
answer: 17

Write down the solution for this math problem: Solve 0 = -76*f - 56 - 704 for f.
answer: -10

Write down the solution for this math problem: Solve -114*o - 5339 = 255*o - 88*o for o.
answer: -19

Write down the solution for this math problem: Solve 723*y - 416 = 691*y for y.
answer:
13