15n-1=3n+7

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Solution for 15n-1=3n+7 equation: 



15n-1=3n+7

We move all terms to the left:

15n-1-(3n+7)=0

We get rid of parentheses

15n-3n-7-1=0

We add all the numbers together, and all the variables

12n-8=0

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

12n=8

n=8/12

n=2/3

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