Write down the solution for this math problem: Solve -254*i + 4665 + 9459 = 67*i for i.
answer: 44

Write down the solution for this math problem: Solve 0 = -388*u + 383*u - 10 for u.
answer: -2

Write down the solution for this math problem: Solve -405*b = 63*b - 20592 for b.
answer: 44

Write down the solution for this math problem: Solve -138*b + 150 = 786 + 744 for b.
answer:
-10