7-(3n-9)=3-4n

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Solution for 7-(3n-9)=3-4n equation:


7-(3n-9)=3-4n

We simplify the equation to the form, which is simple to understand 
7-(3n-9)=3-4n

Remove unnecessary parentheses
7-3n+9=3-4n

We move all terms containing n to the left and all other terms to the right. 
-3n+4n=+3-7-9

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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