540=180(n-2)/n

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Solution for 540=180(n-2)/n equation:



540=180(n-2)/n
We move all terms to the left:
540-(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)+540*n)=0
We calculate terms in parentheses: -(180(n-2)+540*n), so:
180(n-2)+540*n
We add all the numbers together, and all the variables
540n+180(n-2)
We multiply parentheses
540n+180n-360
We add all the numbers together, and all the variables
720n-360
Back to the equation:
-(720n-360)
We get rid of parentheses
-720n+360=0
We move all terms containing n to the left, all other terms to the right
-720n=-360
n=-360/-720
n=1/2

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