6n+42=18n-12

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Solution for 6n+42=18n-12 equation: 



6n+42=18n-12

We move all terms to the left:

6n+42-(18n-12)=0

We get rid of parentheses

6n-18n+12+42=0

We add all the numbers together, and all the variables

-12n+54=0

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

-12n=-54

n=-54/-12

n=4+1/2

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