12n+5=8n+20

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Solution for 12n+5=8n+20 equation: 



12n+5=8n+20

We move all terms to the left:

12n+5-(8n+20)=0

We get rid of parentheses

12n-8n-20+5=0

We add all the numbers together, and all the variables

4n-15=0

We move all terms containing n to the left, all other terms to the right

4n=15

n=15/4

n=3+3/4

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