-1=2(4x+4)+7

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Solution for -1=2(4x+4)+7 equation: 



-1=2(4x+4)+7

We move all terms to the left:

-1-(2(4x+4)+7)=0



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

2(4x+4)+7

We multiply parentheses

8x+8+7

We add all the numbers together, and all the variables

8x+15

Back to the equation:

-(8x+15)



We get rid of parentheses

-8x-15-1=0

We add all the numbers together, and all the variables

-8x-16=0

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

-8x=16

x=16/-8

x=-2

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