Write down the solution for this math problem: Solve 89*w - 78*w + 22 = 0 for w.
answer: -2

Write down the solution for this math problem: Solve 4345*f + 102 = 4379*f for f.
answer: 3

Write down the solution for this math problem: Solve 7*q - 3 = -24 for q.
answer: -3

Write down the solution for this math problem: Solve 22*b + 5*b - 3*b - 264 = 0 for b.
answer:
11