n-3=9+7n

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Solution for n-3=9+7n equation:


n-3=9+7n

We simplify the equation to the form, which is simple to understand 
n-3=9+7n

We move all terms containing n to the left and all other terms to the right. 
+1n-7n=+9+3

We simplify left and right side of the equation. 
-6n=+12

We divide both sides of the equation by -6 to get n. 
n=-2

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