-15=12-2n+5n

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Solution for -15=12-2n+5n equation:


-15=12-2n+5n

We simplify the equation to the form, which is simple to understand 
-15=12-2n+5n

We move all terms containing n to the left and all other terms to the right. 
+2n-5n=+12+15

We simplify left and right side of the equation. 
-3n=+27

We divide both sides of the equation by -3 to get n. 
n=-9

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