172=180(n-2)/n

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Solution for 172=180(n-2)/n equation:



172=180(n-2)/n
We move all terms to the left:
172-(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)+172*n)=0
We calculate terms in parentheses: -(180(n-2)+172*n), so:
180(n-2)+172*n
We add all the numbers together, and all the variables
172n+180(n-2)
We multiply parentheses
172n+180n-360
We add all the numbers together, and all the variables
352n-360
Back to the equation:
-(352n-360)
We get rid of parentheses
-352n+360=0
We move all terms containing n to the left, all other terms to the right
-352n=-360
n=-360/-352
n=1+1/44

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