4/7n=84

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Solution for 4/7n=84 equation: 



4/7n=84

We move all terms to the left:

4/7n-(84)=0



Domain of the equation: 7n!=0

n!=0/7

n!=0

n∈R



We multiply all the terms by the denominator


-84*7n+4=0

Wy multiply elements

-588n+4=0

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

-588n=-4

n=-4/-588

n=1/147

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