81/x+1=4

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Solution for 81/x+1=4 equation: 



81/x+1=4

We move all terms to the left:

81/x+1-(4)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

81/x-3=0

We multiply all the terms by the denominator


-3*x+81=0

We add all the numbers together, and all the variables

-3x+81=0

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

-3x=-81

x=-81/-3

x=+27

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