2x+2=7-(2x+9)

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Solution for 2x+2=7-(2x+9) equation: 



2x+2=7-(2x+9)

We move all terms to the left:

2x+2-(7-(2x+9))=0



We calculate terms in parentheses: -(7-(2x+9)), so:

7-(2x+9)

determiningTheFunctionDomain
-(2x+9)+7

We get rid of parentheses

-2x-9+7

We add all the numbers together, and all the variables

-2x-2

Back to the equation:

-(-2x-2)



We get rid of parentheses

2x+2x+2+2=0

We add all the numbers together, and all the variables

4x+4=0

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

4x=-4

x=-4/4

x=-1

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