1/x+8/x-1=7

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Solution for 1/x+8/x-1=7 equation: 



1/x+8/x-1=7

We move all terms to the left:

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



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

1/x+8/x-8=0

We multiply all the terms by the denominator


-8*x+1+8=0

We add all the numbers together, and all the variables

-8x+9=0

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

-8x=-9

x=-9/-8

x=1+1/8

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