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-1/8=x+7/8
We move all terms to the left:
-1/8-(x+7/8)=0
We add all the numbers together, and all the variables
-(+x+7/8)-1/8=0
We get rid of parentheses
-x-7/8-1/8=0
We multiply all the terms by the denominator
-x*8-7-1=0
We add all the numbers together, and all the variables
-x*8-8=0
Wy multiply elements
-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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