Write down the solution for this math problem: Solve -2282*i + 304 = -2301*i for i.
answer: -16

Write down the solution for this math problem: Solve 166238 - 166124 = -19*u for u.
answer: -6

Write down the solution for this math problem: Solve -98 - 10 = 18*y for y.
answer: -6

Write down the solution for this math problem: Solve 0 = 20*f + 29*f + 1820 - 1428 for f.
answer:
-8