18n+12=63n+57

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Solution for 18n+12=63n+57 equation: 



18n+12=63n+57

We move all terms to the left:

18n+12-(63n+57)=0

We get rid of parentheses

18n-63n-57+12=0

We add all the numbers together, and all the variables

-45n-45=0

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

-45n=45

n=45/-45

n=-1

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