Write down the solution for this math problem: Solve 26382 - 30274 = 139*f for f.
answer: -28

Write down the solution for this math problem: Solve -1801*z + 1696*z + 1260 = 0 for z.
answer: 12

Write down the solution for this math problem: Solve -118*i - 96 = -450 for i.
answer: 3

Write down the solution for this math problem: Solve -16*i = 7*i - 3*i + 400 for i.
answer:
-20