1/3n+3=7

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



1/3n+3=7

We move all terms to the left:

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



Domain of the equation: 3n!=0

n!=0/3

n!=0

n∈R



We add all the numbers together, and all the variables

1/3n-4=0

We multiply all the terms by the denominator


-4*3n+1=0

Wy multiply elements

-12n+1=0

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

-12n=-1

n=-1/-12

n=1/12

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