12-5n=7-4n

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Solution for 12-5n=7-4n equation:


12-5n=7-4n

We simplify the equation to the form, which is simple to understand 
12-5n=7-4n

We move all terms containing n to the left and all other terms to the right. 
-5n+4n=+7-12

We simplify left and right side of the equation. 
-1n=-5

We divide both sides of the equation by -1 to get n. 
n=5

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