21(2-x)+12=12x

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Solution for 21(2-x)+12=12x equation: 



21(2-x)+12=12x

We move all terms to the left:

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

We add all the numbers together, and all the variables

21(-1x+2)-12x+12=0

We add all the numbers together, and all the variables

-12x+21(-1x+2)+12=0

We multiply parentheses

-12x-21x+42+12=0

We add all the numbers together, and all the variables

-33x+54=0

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

-33x=-54

x=-54/-33

x=1+7/11

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