81/2x=9

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Solution for 81/2x=9 equation: 



81/2x=9

We move all terms to the left:

81/2x-(9)=0



Domain of the equation: 2x!=0

x!=0/2

x!=0

x∈R



We multiply all the terms by the denominator


-9*2x+81=0

Wy multiply elements

-18x+81=0

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

-18x=-81

x=-81/-18

x=4+1/2

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