-x+8=7x+(-8)

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Solution for -x+8=7x+(-8) equation: 



-x+8=7x+(-8)

We move all terms to the left:

-x+8-(7x+(-8))=0

We add all the numbers together, and all the variables

-1x-(7x+(-8))+8=0



We calculate terms in parentheses: -(7x+(-8)), so:

7x+(-8)

We add all the numbers together, and all the variables

7x-8

Back to the equation:

-(7x-8)



We get rid of parentheses

-1x-7x+8+8=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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