7=1+2/3n

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Solution for 7=1+2/3n equation: 



7=1+2/3n

We move all terms to the left:

7-(1+2/3n)=0



Domain of the equation: 3n)!=0

n!=0/1

n!=0

n∈R



We add all the numbers together, and all the variables

-(2/3n+1)+7=0

We get rid of parentheses

-2/3n-1+7=0

We multiply all the terms by the denominator


-1*3n+7*3n-2=0

Wy multiply elements

-3n+21n-2=0

We add all the numbers together, and all the variables

18n-2=0

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

18n=2

n=2/18

n=1/9

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