Respuesta :

Answer:

9z+11

Step-by-step explanation:

7z+8+2z+3

CLT, or combine like terms.

7z+2z=9z

8+3=11

So the simplified version is 9z+11.

-hope it helps

R2G3

Answer:

9z+11

Step-by-step explanation:

Add like terms (7z+2z), (8+3)

You get 9z+11