Write down the solution for this math problem: Solve -d - 17525 = -17517 for d.
answer: -8

Write down the solution for this math problem: Solve -285*b - 2501 + 3305 + 68956 = 355*b for b.
answer: 109

Write down the solution for this math problem: Solve 7*b - 5270 = 178*b - 16*b for b.
answer: -34

Write down the solution for this math problem: Solve -205*n - 4980 = 38*n - 77*n for n.
answer:
-30