Answer:
D
Step-by-step explanation:
We have the expression

First we need to distribute the negative throughout the parenthesis. Then we can combine like terms in order to simplify this expression

This answer matches D.
Hey I would try to use Photomath or Socratic they are both apps that are downloadable
Answer:
x=8
Step-by-step explanation:
apply the distributive property, and youll have no problem finding the answer of x=8.