Question

(8a-6a+4a)+(4a+a-4a-5)

Answer 1

Explicación paso a paso:

(8a-6a+4a)+(4a+a-4a-5)=

(12a-6a)+(5a-4a-5)=

(6a)+(a-5)=

6a+a-5= 7a-5

Answer 2

Respuesta:

-(8a-6a+4a)+(4a+a-4a-5)=

(12a-6a)+(5a-4a-5)=

(6a)+(a-5)=

6a+a-5= 7a-5

AHI ESTA