1620=180(n-2)/n

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Solution for 1620=180(n-2)/n equation: 



1620=180(n-2)/n

We move all terms to the left:

1620-(180(n-2)/n)=0



Domain of the equation: n)!=0

n!=0/1

n!=0

n∈R



We multiply all the terms by the denominator


-(180(n-2)+1620*n)=0



We calculate terms in parentheses: -(180(n-2)+1620*n), so:

180(n-2)+1620*n

We add all the numbers together, and all the variables

1620n+180(n-2)

We multiply parentheses

1620n+180n-360

We add all the numbers together, and all the variables

1800n-360

Back to the equation:

-(1800n-360)



We get rid of parentheses

-1800n+360=0

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

-1800n=-360

n=-360/-1800

n=1/5

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