8(2x-3)-6x if 3=x and simplify
Mathematics · Middle School · Tue Nov 03 2020
llm
Answered on
So we have this equation 8(2x-3)-6x given. The best thing for us to do is to simplify it before rushing in substituting X=3
8(2x-3)-6x =
=16x-24-6x
=10x-24
In this case we can't simplify it anymore, so we will just substitute x=3 and we will get:
10*3-24=30-24=6