Question

AYUDAAAA, doy coronita

Answer 1

(m + 3)x² + 2x + mx² - n = 5x² + 7x + 3 + px + 2n

m + 3 + m = 5

2m = 2

m = 1

7 + p = 2

p = -5

2n + 3 = - n

3n = -3

n = -1

HALLAR

M + N + P

1 - 1 - 5

-5