(4n+9)-(6n+12)=n

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Solution for (4n+9)-(6n+12)=n equation:


(4n+9)-(6n+12)=n

We simplify the equation to the form, which is simple to understand 
(4n+9)-(6n+12)=n

Remove unnecessary parentheses
4n+9-(6n+12)=n

Remove unnecessary parentheses
4n+9-6n-12=n

We move all terms containing n to the left and all other terms to the right. 
+4n-6n-1n=-9+12

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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