0.8n+0.3(12-n)=4.8

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Solution for 0.8n+0.3(12-n)=4.8 equation:


0.8n + 0.3(12-n)=4.8

We simplify the equation to the form, which is simple to understand 
0.8n + 0.3(12-n)=4.8

Reorder the terms in parentheses
0.8n+(+3.6-0.3n)=4.8

Remove unnecessary parentheses
 + 0.8n+3.6-0.3n=+4.8

We move all terms containing n to the left and all other terms to the right. 
 + 0.8n-0.3n=+4.8-3.6

We simplify left and right side of the equation. 
 + 0.5n=+1.2

We divide both sides of the equation by 0.5 to get n. 
n=2.4

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