Write down the solution for this math problem: Solve -3620*y + 82*y + 17652 = -138020 for y.
answer: 44

Write down the solution for this math problem: Solve 31*n = 28*n + 9 for n.
answer: 3

Write down the solution for this math problem: Solve 41*p + 4072 = 47*p + 503*p for p.
answer: 8

Write down the solution for this math problem: Solve 2*n - 3 = 7 for n.
answer:
5