-8(x+2)-1=-81

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Solution for -8(x+2)-1=-81 equation: 



-8(x+2)-1=-81

We move all terms to the left:

-8(x+2)-1-(-81)=0

We add all the numbers together, and all the variables

-8(x+2)+80=0

We multiply parentheses

-8x-16+80=0

We add all the numbers together, and all the variables

-8x+64=0

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

-8x=-64

x=-64/-8

x=+8

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