-1=2(4x-4)-9

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Solution for -1=2(4x-4)-9 equation: 



-1=2(4x-4)-9

We move all terms to the left:

-1-(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-17

Back to the equation:

-(8x-17)



We get rid of parentheses

-8x+17-1=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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