3n+6n=18

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Solution for 3n+6n=18 equation:


3n+6n=18

We simplify the equation to the form, which is simple to understand 
3n+6n=18

We move all terms containing n to the left and all other terms to the right. 
+3n+6n=+18

We simplify left and right side of the equation. 
+9n=+18

We divide both sides of the equation by 9 to get n. 
n=2

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