4(x+7)=20+x

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Solution for 4(x+7)=20+x equation: 



4(x+7)=20+x

We move all terms to the left:

4(x+7)-(20+x)=0

We add all the numbers together, and all the variables

4(x+7)-(x+20)=0

We multiply parentheses

4x-(x+20)+28=0

We get rid of parentheses

4x-x-20+28=0

We add all the numbers together, and all the variables

3x+8=0

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

3x=-8

x=-8/3

x=-2+2/3

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