Question

sumar= 3m-2n+4 , 6n+4p-5 , 8n-6 , m-n-4p

Answer 1

m-2n+4+6n+4p-5+8n-6 + m-n-4p

sumando términos semejantes:

m+m=2m

-2n+6n+8n-n=11n

4p-4p=0

4-5-6=-7

luego:

2m+11n-7

Answer 2

Hola!

m+m=2m

-2n+6n+8n-n=11n

4p-4p=0

4-5-6=-7

Entonces:

2m+11n-7

Espero q te ayude, ten lindo dia

Cuidate.