Write down the solution for this math problem: Solve -392 = 70*w + 6755 - 2247 for w.
answer: -70

Write down the solution for this math problem: Solve -150*u + 0 = -93*u - 1 + 1 for u.
answer: 0

Write down the solution for this math problem: Solve -15 + 19 = -q for q.
answer: -4

Write down the solution for this math problem: Solve 0 = 122*q - 42*q - 480 for q.
answer:
6