(9x-81)/(x-9)=1

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Solution for (9x-81)/(x-9)=1 equation: 



(9x-81)/(x-9)=1

We move all terms to the left:

(9x-81)/(x-9)-(1)=0



Domain of the equation: (x-9)!=0

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

x!=9

x∈R



We multiply all the terms by the denominator


(9x-81)-1*(x-9)=0

We get rid of parentheses

9x-1*(x-9)-81=0

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

9x-1*(x-9)=81

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