2(2n)+2n=90

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Solution for 2(2n)+2n=90 equation:


2(2n)+2n=90

We simplify the equation to the form, which is simple to understand 
2(2n)+2n=90

Reorder the terms in parentheses
+(+4n)+2n=90

Remove unnecessary parentheses
+4n+2n=+90

We move all terms containing n to the left and all other terms to the right. 
+4n+2n=+90

We simplify left and right side of the equation. 
+6n=+90

We divide both sides of the equation by 6 to get n. 
n=15

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