90/5=1728/n

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Solution for 90/5=1728/n equation: 



90/5=1728/n

We move all terms to the left:

90/5-(1728/n)=0



Domain of the equation: n)!=0

n!=0/1

n!=0

n∈R



We add all the numbers together, and all the variables

-(+1728/n)+90/5=0

We add all the numbers together, and all the variables

-(+1728/n)+18=0

We get rid of parentheses

-1728/n+18=0

We multiply all the terms by the denominator


18*n-1728=0

We add all the numbers together, and all the variables

18n-1728=0

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

18n=1728

n=1728/18

n=96

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