31/2n=7

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Solution for 31/2n=7 equation: 



31/2n=7

We move all terms to the left:

31/2n-(7)=0



Domain of the equation: 2n!=0

n!=0/2

n!=0

n∈R



We multiply all the terms by the denominator


-7*2n+31=0

Wy multiply elements

-14n+31=0

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

-14n=-31

n=-31/-14

n=2+3/14

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