4/8x=81

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Solution for 4/8x=81 equation: 



4/8x=81

We move all terms to the left:

4/8x-(81)=0



Domain of the equation: 8x!=0

x!=0/8

x!=0

x∈R



We multiply all the terms by the denominator


-81*8x+4=0

Wy multiply elements

-648x+4=0

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

-648x=-4

x=-4/-648

x=1/162

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