Write down the solution for this math problem: Solve 0 = -29*r - 27*r - 280 for r.
answer: -5

Write down the solution for this math problem: Solve 14*j + 13*j = -18*j for j.
answer: 0

Write down the solution for this math problem: Solve -57*x + 1788 = 95*x + 723 - 6383 for x.
answer: 49

Write down the solution for this math problem: Solve -64*y - 213 + 1429 + 0 = 0 for y.
answer:
19