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

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Solution for 7x-(x+2)=-2(3x+1) equation: 



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

We move all terms to the left:

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

We get rid of parentheses

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



We calculate terms in parentheses: -(-2(3x+1)), so:

-2(3x+1)

We multiply parentheses

-6x-2

Back to the equation:

-(-6x-2)



We add all the numbers together, and all the variables

6x-(-6x-2)-2=0

We get rid of parentheses

6x+6x+2-2=0

We add all the numbers together, and all the variables

12x=0

x=0/12

x=0

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