+7(x+4)=2(x+4)+x

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Solution for +7(x+4)=2(x+4)+x equation: 



+7(x+4)=2(x+4)+x

We move all terms to the left:

+7(x+4)-(2(x+4)+x)=0

We multiply parentheses

7x-(2(x+4)+x)+28=0



We calculate terms in parentheses: -(2(x+4)+x), so:

2(x+4)+x

We add all the numbers together, and all the variables

x+2(x+4)

We multiply parentheses

x+2x+8

We add all the numbers together, and all the variables

3x+8

Back to the equation:

-(3x+8)



We get rid of parentheses

7x-3x-8+28=0

We add all the numbers together, and all the variables

4x+20=0

We move all terms containing x to the left, all other terms to the right

4x=-20

x=-20/4

x=-5

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