3(3x+9)=4(5x+7)

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Solution for 3(3x+9)=4(5x+7) equation: 



3(3x+9)=4(5x+7)

We move all terms to the left:

3(3x+9)-(4(5x+7))=0

We multiply parentheses

9x-(4(5x+7))+27=0



We calculate terms in parentheses: -(4(5x+7)), so:

4(5x+7)

We multiply parentheses

20x+28

Back to the equation:

-(20x+28)



We get rid of parentheses

9x-20x-28+27=0

We add all the numbers together, and all the variables

-11x-1=0

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

-11x=1

x=1/-11

x=-1/11

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