3+2/n=7

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Solution for 3+2/n=7 equation: 



3+2/n=7

We move all terms to the left:

3+2/n-(7)=0



Domain of the equation: n!=0

n∈R



We add all the numbers together, and all the variables

2/n-4=0

We multiply all the terms by the denominator


-4*n+2=0

We add all the numbers together, and all the variables

-4n+2=0

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

-4n=-2

n=-2/-4

n=1/2

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