12(3-7x)=9

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Solution for 12(3-7x)=9 equation: 



12(3-7x)=9

We move all terms to the left:

12(3-7x)-(9)=0

We add all the numbers together, and all the variables

12(-7x+3)-9=0

We multiply parentheses

-84x+36-9=0

We add all the numbers together, and all the variables

-84x+27=0

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

-84x=-27

x=-27/-84

x=9/28

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