12(2x+9)=6(2x+20)

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Solution for 12(2x+9)=6(2x+20) equation: 



12(2x+9)=6(2x+20)

We move all terms to the left:

12(2x+9)-(6(2x+20))=0

We multiply parentheses

24x-(6(2x+20))+108=0



We calculate terms in parentheses: -(6(2x+20)), so:

6(2x+20)

We multiply parentheses

12x+120

Back to the equation:

-(12x+120)



We get rid of parentheses

24x-12x-120+108=0

We add all the numbers together, and all the variables

12x-12=0

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

12x=12

x=12/12

x=1

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