Write down the solution for this math problem: Solve -4489*y + 4520*y + 248 = 0 for y.
answer: -8

Write down the solution for this math problem: Solve 7 = 6*f - 11 for f.
answer: 3

Write down the solution for this math problem: Solve 17*o - 3*o - 42 = 0 for o.
answer: 3

Write down the solution for this math problem: Solve -226*u + 8768 = 191*u - 143*u for u.
answer:
32