3(2x+7)=12(2x-4)

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Solution for 3(2x+7)=12(2x-4) equation: 



3(2x+7)=12(2x-4)

We move all terms to the left:

3(2x+7)-(12(2x-4))=0

We multiply parentheses

6x-(12(2x-4))+21=0



We calculate terms in parentheses: -(12(2x-4)), so:

12(2x-4)

We multiply parentheses

24x-48

Back to the equation:

-(24x-48)



We get rid of parentheses

6x-24x+48+21=0

We add all the numbers together, and all the variables

-18x+69=0

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

-18x=-69

x=-69/-18

x=3+5/6

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