4n+12=8n

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Solution for 4n+12=8n equation: 



4n+12=8n

We move all terms to the left:

4n+12-(8n)=0

We add all the numbers together, and all the variables

-4n+12=0

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

-4n=-12

n=-12/-4

n=+3

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