Write down the solution for this math problem: Solve -9*u + 19 + 21 + 59 = 0 for u.
answer: 11

Write down the solution for this math problem: Solve -3265*u = -3395*u - 5200 for u.
answer: -40

Write down the solution for this math problem: Solve 183 = t + 184 for t.
answer: -1

Write down the solution for this math problem: Solve -311 = 151*p - 613 for p.
answer:
2