Write down the solution for this math problem: Solve 120 - 125 = h for h.
answer: -5

Write down the solution for this math problem: Solve -119*r = 7*r + 252 for r.
answer: -2

Write down the solution for this math problem: Solve 33*k - 45 = 75*k - 33*k for k.
answer: -5

Write down the solution for this math problem: Solve 0 = 44*p - 166 - 186 for p.
answer:
8