9/4x=81

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Solution for 9/4x=81 equation: 



9/4x=81

We move all terms to the left:

9/4x-(81)=0



Domain of the equation: 4x!=0

x!=0/4

x!=0

x∈R



We multiply all the terms by the denominator


-81*4x+9=0

Wy multiply elements

-324x+9=0

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

-324x=-9

x=-9/-324

x=1/36

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