Write down the solution for this math problem: Solve -2832*q + 2768*q - 1280 = 0 for q.
answer: -20

Write down the solution for this math problem: Solve 27 = -11*c - 6 for c.
answer: -3

Write down the solution for this math problem: Solve -32900 = 24*i - 32900 for i.
answer: 0

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