2x+6=x+(3x-9)

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Solution for 2x+6=x+(3x-9) equation: 



2x+6=x+(3x-9)

We move all terms to the left:

2x+6-(x+(3x-9))=0



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

x+(3x-9)

We get rid of parentheses

x+3x-9

We add all the numbers together, and all the variables

4x-9

Back to the equation:

-(4x-9)



We get rid of parentheses

2x-4x+9+6=0

We add all the numbers together, and all the variables

-2x+15=0

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

-2x=-15

x=-15/-2

x=7+1/2

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