1/5n=18

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Solution for 1/5n=18 equation: 



1/5n=18

We move all terms to the left:

1/5n-(18)=0



Domain of the equation: 5n!=0

n!=0/5

n!=0

n∈R



We multiply all the terms by the denominator


-18*5n+1=0

Wy multiply elements

-90n+1=0

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

-90n=-1

n=-1/-90

n=1/90

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