-6n+21=12n=15

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Solution for -6n+21=12n=15 equation: 



-6n+21=12n=15

We move all terms to the left:

-6n+21-(12n)=0

We add all the numbers together, and all the variables

-18n+21=0

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

-18n=-21

n=-21/-18

n=1+1/6

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