-x-1=-2x+8

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Solution for -x-1=-2x+8 equation: 



-x-1=-2x+8

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

-1x+2x-8-1=0

We add all the numbers together, and all the variables

x-9=0

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

x=9

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