N=3/x-7

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Solution for N=3/x-7 equation: 



=3/N-7

We move all terms to the left:

-(3/N-7)=0



Domain of the equation: N-7)!=0

N∈R



We get rid of parentheses

-3/N+7=0

We multiply all the terms by the denominator


7*N-3=0

We add all the numbers together, and all the variables

7N-3=0

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

7N=3

N=3/7

N=3/7

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