1/7(7n)=30

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Solution for 1/7(7n)=30 equation: 



1/7(7n)=30

We move all terms to the left:

1/7(7n)-(30)=0



Domain of the equation: 77n!=0

n!=0/77

n!=0

n∈R



We multiply all the terms by the denominator


-30*77n+1=0

Wy multiply elements

-2310n+1=0

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

-2310n=-1

n=-1/-2310

n=1/2310

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