15=-5n+8n

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Solution for 15=-5n+8n equation:


15=-5n+8n

We simplify the equation to the form, which is simple to understand 
15=-5n+8n

We move all terms containing n to the left and all other terms to the right. 
+5n-8n=-15

We simplify left and right side of the equation. 
-3n=-15

We divide both sides of the equation by -3 to get n. 
n=5

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