7/x+1=-3/x-9

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Solution for 7/x+1=-3/x-9 equation: 



7/x+1=-3/x-9

We move all terms to the left:

7/x+1-(-3/x-9)=0



Domain of the equation: x!=0

x∈R





Domain of the equation: x-9)!=0

x∈R



We get rid of parentheses

7/x+3/x+9+1=0

We multiply all the terms by the denominator


9*x+1*x+7+3=0

We add all the numbers together, and all the variables

10x+10=0

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

10x=-10

x=-10/10

x=-1

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