n+n+n=180

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Solution for n+n+n=180 equation:


n+n+n=180

We simplify the equation to the form, which is simple to understand 
n+n+n=180

We move all terms containing n to the left and all other terms to the right. 
+1n+1n+1n=+180

We simplify left and right side of the equation. 
+3n=+180

We divide both sides of the equation by 3 to get n. 
n=60

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