1/5+2/5n=3/7

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Solution for 1/5+2/5n=3/7 equation: 



1/5+2/5n=3/7

We move all terms to the left:

1/5+2/5n-(3/7)=0



Domain of the equation: 5n!=0

n!=0/5

n!=0

n∈R



We add all the numbers together, and all the variables

2/5n+1/5-(+3/7)=0

We get rid of parentheses

2/5n+1/5-3/7=0

We calculate fractions

There is no solution for this equation

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