Write down the solution for this math problem: Solve -4239 + 173 = 64*p + 862 for p.
answer: -77

Write down the solution for this math problem: Solve -1815*h = 7108*h - 26*h - 223931 - 78567 for h.
answer: 34

Write down the solution for this math problem: Solve 18*m + 83 - 209 = 0 for m.
answer: 7

Write down the solution for this math problem: Solve -353*x - 1258 = 72*x - 5508 for x.
answer:
10