8+3(x+7)=3x+x

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Solution for 8+3(x+7)=3x+x equation: 



8+3(x+7)=3x+x

We move all terms to the left:

8+3(x+7)-(3x+x)=0

We add all the numbers together, and all the variables

3(x+7)-(+4x)+8=0

We multiply parentheses

3x-(+4x)+21+8=0

We get rid of parentheses

3x-4x+21+8=0

We add all the numbers together, and all the variables

-1x+29=0

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

-x=-29

x=-29/-1

x=+29

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