7x-2[2-(6-3x)] Can u explain to me how to do this one step by step

asked Jan 8, 2016 87.0k views

4 votes

7x-2[2-(6-3x)]

Can u explain to me how to do this one step by step

6.9k points

Please log in or register to add a comment.

2 votes

7x - 2[2 - (6 - 3x)]
7x - 2[(2 - 6) - 3x
7x - 2[-3 - 3x]
7x - 2(-3) + 2(3x)
7x + 6 + 6x
7x + 6x + 6
13x + 6

7.5k points

4 votes

$7x-2(2-(6-3x))=\\ 7x-2(2-6+3x)=\\ 7x-4+12-6x=\\ x+8$

Lkq answered Jan 14, 2016

by Lkq

7.0k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.4m questions

11.0m answers