-9=2(4x+4)-9

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Solution for -9=2(4x+4)-9 equation: 



-9=2(4x+4)-9

We move all terms to the left:

-9-(2(4x+4)-9)=0



We calculate terms in parentheses: -(2(4x+4)-9), so:

2(4x+4)-9

We multiply parentheses

8x+8-9

We add all the numbers together, and all the variables

8x-1

Back to the equation:

-(8x-1)



We get rid of parentheses

-8x+1-9=0

We add all the numbers together, and all the variables

-8x-8=0

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

-8x=8

x=8/-8

x=-1

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