180(n-2)/n=9

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Solution for 180(n-2)/n=9 equation: 



180(n-2)/n=9

We move all terms to the left:

180(n-2)/n-(9)=0



Domain of the equation: n!=0

n∈R



We multiply all the terms by the denominator


180(n-2)-9*n=0

We add all the numbers together, and all the variables

-9n+180(n-2)=0

We multiply parentheses

-9n+180n-360=0

We add all the numbers together, and all the variables

171n-360=0

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

171n=360

n=360/171

n=2+2/19

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