Write down the solution for this math problem: Solve -84*f = -1636 + 460 for f.
answer: 14

Write down the solution for this math problem: Solve 43*l = 15*l - 84 for l.
answer: -3

Write down the solution for this math problem: Solve 9*i + 22 = 4 for i.
answer: -2

Write down the solution for this math problem: Solve 9072 = -181747*y + 182071*y for y.
answer:
28