Write down the solution for this math problem: Solve 0 = 291*p - 271*p + 140 for p.
answer: -7

Write down the solution for this math problem: Solve 468*n - 16512 = 523 + 1685 for n.
answer: 40

Write down the solution for this math problem: Solve 49*c - 2 = 48*c for c.
answer: 2

Write down the solution for this math problem: Solve 300*i = 291*i - 9 for i.
answer:
-1