12x=3(2-6x)+7

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Solution for 12x=3(2-6x)+7 equation: 



12x=3(2-6x)+7

We move all terms to the left:

12x-(3(2-6x)+7)=0

We add all the numbers together, and all the variables

12x-(3(-6x+2)+7)=0



We calculate terms in parentheses: -(3(-6x+2)+7), so:

3(-6x+2)+7

We multiply parentheses

-18x+6+7

We add all the numbers together, and all the variables

-18x+13

Back to the equation:

-(-18x+13)



We get rid of parentheses

12x+18x-13=0

We add all the numbers together, and all the variables

30x-13=0

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

30x=13

x=13/30

x=13/30

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