(3n-9)/2=15

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Solution for (3n-9)/2=15 equation:


(3n-9)/2=15

We simplify the equation to the form, which is simple to understand 
(3n-9)/2=15

Reorder the terms in parentheses
(+1.5n-4.5)=15

Remove unnecessary parentheses
+1.5n-4.5=15

We move all terms containing n to the left and all other terms to the right. 
+1.5n=+15+4.5

We simplify left and right side of the equation. 
+1.5n=+19.5

We divide both sides of the equation by 1.5 to get n. 
n=13

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