-9/x=81

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Solution for -9/x=81 equation: 



-9/x=81

We move all terms to the left:

-9/x-(81)=0



Domain of the equation: x!=0

x∈R



We multiply all the terms by the denominator


-81*x-9=0

We add all the numbers together, and all the variables

-81x-9=0

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

-81x=9

x=9/-81

x=-1/9

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