800/n=640/400

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Solution for 800/n=640/400 equation: 



800/n=640/400

We move all terms to the left:

800/n-(640/400)=0



Domain of the equation: n!=0

n∈R



We add all the numbers together, and all the variables

800/n-(+640/400)=0

We get rid of parentheses

800/n-640/400=0

We calculate fractions

There is no solution for this equation

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