Write down the solution for this math problem: Solve 0 = 243*d - 1325 - 5722 for d.
answer: 29

Write down the solution for this math problem: Solve 361 + 839 = -240*u for u.
answer: -5

Write down the solution for this math problem: Solve -36*w = -38*w - 2 for w.
answer: -1

Write down the solution for this math problem: Solve 0 = 10*o - 30*o for o.
answer:
0