(n+6)3=21

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Solution for (n+6)3=21 equation:


( n + 6 )  3 = 21

We simplify the equation to the form, which is simple to understand 
(n+6)3=21

Reorder the terms in parentheses
(+3n+18)=21

Remove unnecessary parentheses
+3n+18=21

We move all terms containing n to the left and all other terms to the right. 
+3n=+21-18

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

We divide both sides of the equation by 3 to get n. 
n=1

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