4+(n-1)2=72

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Solution for 4+(n-1)2=72 equation:


4+(n-1)2=72

We simplify the equation to the form, which is simple to understand 
4+(n-1)2=72

Reorder the terms in parentheses
4+(+2n-2)=72

Remove unnecessary parentheses
+4+2n-2=+72

We move all terms containing n to the left and all other terms to the right. 
+2n=+72-4+2

We simplify left and right side of the equation. 
+2n=+70

We divide both sides of the equation by 2 to get n. 
n=35

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