2n+n=3

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Solution for 2n+n=3 equation:



2n+n=3
We move all terms to the left:
2n+n-(3)=0
We add all the numbers together, and all the variables
3n-3=0
We move all terms containing n to the left, all other terms to the right
3n=3
n=3/3
n=1

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