Respuesta :

Use Distributive Property:
5g+30+3g+9
Combine like Terms:
8g + 39

8g + 39 is your simplified answer.

Answer:

5(g+6)+3(g+3)

Distribute:

5g + 30 + 3g + 9

Combine like terms

8g+30+9

8g+39

You cannot simplify further, therefore it is 8g + 39\

Hope this helps :)