7+3n=2N

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Solution for 7+3n=2N equation: 



7+3n=2

We move all terms to the left:

7+3n-(2)=0

We add all the numbers together, and all the variables

3n+5=0

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

3n=-5

n=-5/3

n=-1+2/3

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