(x+3+2x-3+x)=(3x+9)

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Solution for (x+3+2x-3+x)=(3x+9) equation: 



(x+3+2x-3+x)=(3x+9)

We move all terms to the left:

(x+3+2x-3+x)-((3x+9))=0

We add all the numbers together, and all the variables

(+4x)-((3x+9))=0

We get rid of parentheses

4x-((3x+9))=0



We calculate terms in parentheses: -((3x+9)), so:

(3x+9)

We get rid of parentheses

3x+9

Back to the equation:

-(3x+9)



We get rid of parentheses

4x-3x-9=0

We add all the numbers together, and all the variables

x-9=0

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

x=9

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