(8/x)-(21/x-1)+2=0

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Solution for (8/x)-(21/x-1)+2=0 equation: 



(8/x)-(21/x-1)+2=0



Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R





Domain of the equation: x-1)!=0

x∈R



We add all the numbers together, and all the variables

(+8/x)-(21/x-1)+2=0

We get rid of parentheses

8/x-21/x+1+2=0

We multiply all the terms by the denominator


1*x+2*x+8-21=0

We add all the numbers together, and all the variables

3x-13=0

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

3x=13

x=13/3

x=4+1/3

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