-7=3+23/n

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Solution for -7=3+23/n equation: 



-7=3+23/n

We move all terms to the left:

-7-(3+23/n)=0



Domain of the equation: n)!=0

n!=0/1

n!=0

n∈R



We add all the numbers together, and all the variables

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

We get rid of parentheses

-23/n-3-7=0

We multiply all the terms by the denominator


-3*n-7*n-23=0

We add all the numbers together, and all the variables

-10n-23=0

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

-10n=23

n=23/-10

n=-2+3/10

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