Write down the solution for this math problem: Solve 0 = 18*s + 5994 - 6066 for s.
answer: 4

Write down the solution for this math problem: Solve 38*y + 1698 = -289 - 863 for y.
answer: -75

Write down the solution for this math problem: Solve 2*r - 8356 = -8386 for r.
answer: -15

Write down the solution for this math problem: Solve 0 = -118*f - 623 - 439 for f.
answer:
-9