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

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



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



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

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

x!=1

x∈R





Domain of the equation: (x+1)!=0

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

x!=-1

x∈R



We calculate fractions


(1*(x+1))/((x-1)*(x+1))+(-1*(x-1))/((x-1)*(x+1))-2=0



We calculate terms in parentheses: +(1*(x+1))/((x-1)*(x+1)), so:

1*(x+1))/((x-1)*(x+1)

We multiply all the terms by the denominator


1*(x+1))

Back to the equation:

+(1*(x+1)))





We calculate terms in parentheses: +(-1*(x-1))/((x-1)*(x+1)), so:

-1*(x-1))/((x-1)*(x+1)

We multiply all the terms by the denominator


-1*(x-1))

Back to the equation:

+(-1*(x-1)))

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