Write down the solution for this math problem: Solve 54*q = -2074 + 2344 for q.
answer: 5

Write down the solution for this math problem: Solve -182*w - 143*w + 167*w = 435*w - 49219 for w.
answer: 83

Write down the solution for this math problem: Solve 1296 - 83 = -83*w - 530 for w.
answer: -21

Write down the solution for this math problem: Solve -r + 18 = -7*r for r.
answer:
-3