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

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



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

We move all terms to the left:

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



We calculate terms in parentheses: -(-7-2(4x+2)), so:

-7-2(4x+2)

determiningTheFunctionDomain
-2(4x+2)-7

We multiply parentheses

-8x-4-7

We add all the numbers together, and all the variables

-8x-11

Back to the equation:

-(-8x-11)



We get rid of parentheses

x+8x+11+7=0

We add all the numbers together, and all the variables

9x+18=0

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

9x=-18

x=-18/9

x=-2

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