42/n-3=3

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Solution for 42/n-3=3 equation: 



42/n-3=3

We move all terms to the left:

42/n-3-(3)=0



Domain of the equation: n!=0

n∈R



We add all the numbers together, and all the variables

42/n-6=0

We multiply all the terms by the denominator


-6*n+42=0

We add all the numbers together, and all the variables

-6n+42=0

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

-6n=-42

n=-42/-6

n=+7

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