Write down the solution for this math problem: Solve 347*y - 589*y = 1491*y + 485*y - 31052 for y.
answer: 14

Write down the solution for this math problem: Solve 0 = 18*f - 20*f + 10 for f.
answer: 5

Write down the solution for this math problem: Solve -79*t - 2952 = -120*t for t.
answer: 72

Write down the solution for this math problem: Solve -w - 588 = -589 for w.
answer:
1