Write down the solution for this math problem: Solve 4*p - 21 = -5 for p.
answer: 4

Write down the solution for this math problem: Solve 0 = 27*w + 107 + 109 for w.
answer: -8

Write down the solution for this math problem: Solve 0 = 1365*z + 676*z - 103560 + 7582 + 14338 for z.
answer: 40

Write down the solution for this math problem: Solve -2797*x + 21750 = -2047*x for x.
answer:
29