Write down the solution for this math problem: Solve 8*x - 623 = 77*x + 91*x - 71*x for x.
answer: -7

Write down the solution for this math problem: Solve 353*w + 5955 + 3138 = -10322 for w.
answer: -55

Write down the solution for this math problem: Solve -2*y - 7*y = -16*y for y.
answer: 0

Write down the solution for this math problem: Solve 9*m = -4 - 14 for m.
answer:
-2