Write down the solution for this math problem: Solve 0 = -718*p + 3957 - 102 + 3325 for p.
answer: 10

Write down the solution for this math problem: Solve 477*d = 480*d - 12 for d.
answer: 4

Write down the solution for this math problem: Solve -90309 = -836*s + 3010*s + 999*s + 109590 for s.
answer: -63

Write down the solution for this math problem: Solve -296*f + 1906 = 503 - 1853 for f.
answer:
11