21/6xx=1

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Solution for 21/6xx=1 equation: 



21/6xx=1

We move all terms to the left:

21/6xx-(1)=0



Domain of the equation: 6xx!=0

x!=0/1

x!=0

x∈R



We multiply all the terms by the denominator


-1*6xx+21=0

Wy multiply elements

-6x+21=0

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

-6x=-21

x=-21/-6

x=3+1/2

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