# How do you simplify #8x^2-8- [3(x^2-1) +7]#?

##### 1 Answer

Jun 8, 2018

5

#### Explanation:

We will start by expanding the inner brackets.

8

So it becomes this by multiplying 3 with

8

Then we further simplify the insides of the brackets so it becomes,

8

Then we multiply

8

Then we bring and simplify like terms together:

8

This becomes:

5