-1=x+7x-9

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Solution for -1=x+7x-9 equation: 



-1=x+7x-9

We move all terms to the left:

-1-(x+7x-9)=0

We add all the numbers together, and all the variables

-(8x-9)-1=0

We get rid of parentheses

-8x+9-1=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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