2n+12=8n-3

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Solution for 2n+12=8n-3 equation: 



2n+12=8n-3

We move all terms to the left:

2n+12-(8n-3)=0

We get rid of parentheses

2n-8n+3+12=0

We add all the numbers together, and all the variables

-6n+15=0

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

-6n=-15

n=-15/-6

n=2+1/2

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