1(x)=(x-1)/(x^2-81)

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Solution for 1(x)=(x-1)/(x^2-81) equation: 



1(x)=(x-1)/(x^2-81)

We move all terms to the left:

1(x)-((x-1)/(x^2-81))=0



Domain of the equation: (x^2-81))!=0

x∈R



We add all the numbers together, and all the variables

x-((x-1)/(x^2-81))=0

We multiply all the terms by the denominator


x*(x^2-81))-((x-1)=0

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