2n-4=n+9

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Solution for 2n-4=n+9 equation:


2n-4=n+9

We simplify the equation to the form, which is simple to understand 
2n-4=n+9

We move all terms containing n to the left and all other terms to the right. 
+2n-1n=+9+4

We simplify left and right side of the equation. 
+1n=+13

We divide both sides of the equation by 1 to get n. 
n=13

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