12n-7=3n+2

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Solution for 12n-7=3n+2 equation: 



12n-7=3n+2

We move all terms to the left:

12n-7-(3n+2)=0

We get rid of parentheses

12n-3n-2-7=0

We add all the numbers together, and all the variables

9n-9=0

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

9n=9

n=9/9

n=1

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