3(7-5n)+3n=8n-19

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Solution for 3(7-5n)+3n=8n-19 equation:


3(7-5n)+3n=8n-19

We simplify the equation to the form, which is simple to understand 
3(7-5n)+3n=8n-19

Reorder the terms in parentheses
+(+21-15n)+3n=8n-19

Remove unnecessary parentheses
+21-15n+3n=+8n-19

We move all terms containing n to the left and all other terms to the right. 
-15n+3n-8n=-19-21

We simplify left and right side of the equation. 
-20n=-40

We divide both sides of the equation by -20 to get n. 
n=2

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