x=6+3(x)

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Solution for x=6+3(x) equation: 



x=6+3(x)

We move all terms to the left:

x-(6+3(x))=0

We add all the numbers together, and all the variables

x-(3x+6)=0

We get rid of parentheses

x-3x-6=0

We add all the numbers together, and all the variables

-2x-6=0

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

-2x=6

x=6/-2

x=-3

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