(n-2)180/n=168

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Solution for (n-2)180/n=168 equation:



(n-2)180/n=168
We move all terms to the left:
(n-2)180/n-(168)=0
Domain of the equation: n!=0
n∈R
We multiply all the terms by the denominator
(n-2)180-168*n=0
We add all the numbers together, and all the variables
-168n+(n-2)180=0
We multiply parentheses
-168n+180n-360=0
We add all the numbers together, and all the variables
12n-360=0
We move all terms containing n to the left, all other terms to the right
12n=360
n=360/12
n=30

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