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

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



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

We move all terms to the left:

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

We multiply parentheses

9x-(2(3x+9))+63=0



We calculate terms in parentheses: -(2(3x+9)), so:

2(3x+9)

We multiply parentheses

6x+18

Back to the equation:

-(6x+18)



We get rid of parentheses

9x-6x-18+63=0

We add all the numbers together, and all the variables

3x+45=0

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

3x=-45

x=-45/3

x=-15

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