15n-8=12n+13

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Solution for 15n-8=12n+13 equation: 



15n-8=12n+13

We move all terms to the left:

15n-8-(12n+13)=0

We get rid of parentheses

15n-12n-13-8=0

We add all the numbers together, and all the variables

3n-21=0

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

3n=21

n=21/3

n=7

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