1/2=2/5n

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Solution for 1/2=2/5n equation: 



1/2=2/5n

We move all terms to the left:

1/2-(2/5n)=0



Domain of the equation: 5n)!=0

n!=0/1

n!=0

n∈R



We add all the numbers together, and all the variables

-(+2/5n)+1/2=0

We get rid of parentheses

-2/5n+1/2=0

We calculate fractions

There is no solution for this equation

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