Write down the solution for this math problem: Solve -16*i + 96*i + 7367 - 15767 = 0 for i.
answer: 105

Write down the solution for this math problem: Solve 4 = 25*f - 24*f for f.
answer: 4

Write down the solution for this math problem: Solve -13*u + 119 = 210 for u.
answer: -7

Write down the solution for this math problem: Solve 41*k = 45*k - 16 for k.
answer:
4