6(x+2)+9=3x+3(x+7)

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Solution for 6(x+2)+9=3x+3(x+7) equation: 



6(x+2)+9=3x+3(x+7)

We move all terms to the left:

6(x+2)+9-(3x+3(x+7))=0

We multiply parentheses

6x-(3x+3(x+7))+12+9=0



We calculate terms in parentheses: -(3x+3(x+7)), so:

3x+3(x+7)

We multiply parentheses

3x+3x+21

We add all the numbers together, and all the variables

6x+21

Back to the equation:

-(6x+21)



We add all the numbers together, and all the variables

6x-(6x+21)+21=0

We get rid of parentheses

6x-6x-21+21=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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