15=2n+2n

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Solution for 15=2n+2n equation: 



15=2n+2n

We move all terms to the left:

15-(2n+2n)=0

We add all the numbers together, and all the variables

-(+4n)+15=0

We get rid of parentheses

-4n+15=0

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

-4n=-15

n=-15/-4

n=3+3/4

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