Write down the solution for this math problem: Solve -24 = 8*n - 16 for n.
answer: -1

Write down the solution for this math problem: Solve 663*r = 494*r - 1521 for r.
answer: -9

Write down the solution for this math problem: Solve -477*p + 21681 = 326*p for p.
answer: 27

Write down the solution for this math problem: Solve -563*i + 232*i = 312*i + 8755 + 19537 for i.
answer:
-44