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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

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



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

3(+2x)

We multiply parentheses

6x

Back to the equation:

-(6x)



We add all the numbers together, and all the variables

-7x-4=0

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

-7x=4

x=4/-7

x=-4/7

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