180(n-2)/n=157.5

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Solution for 180(n-2)/n=157.5 equation: 



180(n-2)/n=157.5

We move all terms to the left:

180(n-2)/n-(157.5)=0



Domain of the equation: n!=0

n∈R



We add all the numbers together, and all the variables

180(n-2)/n-157.5=0

We multiply all the terms by the denominator


180(n-2)-(157.5)*n=0

We multiply parentheses

180n-157.5n-360=0

We add all the numbers together, and all the variables

22.5n-360=0

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

22.5n=360

n=360/22.5

n=16

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