Question

( mx + n )-( -3x-2 )= 10x -2 hallar m+n

Answer 1

Respuesta:

Holaaa...¡!

Explicación paso a paso:

mx + n) - (-3x-2) = 10x-2

mx+n + 3x + 2 = 10x-2

mx+n = 10x - 3x -2 -2

mx+n = 7x - 4

mx = 7x

n = -4

m = 7

m + n = 7 + (-4)

m + n = 3

Rspta: m + n = 3