2/5n=18

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Solution for 2/5n=18 equation: 



2/5n=18

We move all terms to the left:

2/5n-(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+2=0

Wy multiply elements

-90n+2=0

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

-90n=-2

n=-2/-90

n=1/45

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