(3x+9)=6(2x-5)=7x

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Solution for (3x+9)=6(2x-5)=7x equation: 



(3x+9)=6(2x-5)=7x

We move all terms to the left:

(3x+9)-(6(2x-5))=0

We get rid of parentheses

3x-(6(2x-5))+9=0



We calculate terms in parentheses: -(6(2x-5)), so:

6(2x-5)

We multiply parentheses

12x-30

Back to the equation:

-(12x-30)



We get rid of parentheses

3x-12x+30+9=0

We add all the numbers together, and all the variables

-9x+39=0

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

-9x=-39

x=-39/-9

x=4+1/3

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