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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

-(2x-4)-(x+7(-1x+3))+3=0

We get rid of parentheses

-2x-(x+7(-1x+3))+4+3=0



We calculate terms in parentheses: -(x+7(-1x+3)), so:

x+7(-1x+3)

We multiply parentheses

x-7x+21

We add all the numbers together, and all the variables

-6x+21

Back to the equation:

-(-6x+21)



We add all the numbers together, and all the variables

-2x-(-6x+21)+7=0

We get rid of parentheses

-2x+6x-21+7=0

We add all the numbers together, and all the variables

4x-14=0

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

4x=14

x=14/4

x=3+1/2

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