1/81=3k

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Solution for 1/81=3k equation: 



1/81=3k

We move all terms to the left:

1/81-(3k)=0

We multiply all the terms by the denominator


-3k*81+1=0

Wy multiply elements

-243k+1=0

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

-243k=-1

k=-1/-243

k=1/243

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