9/x+8=3/x-4

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Solution for 9/x+8=3/x-4 equation: 



9/x+8=3/x-4

We move all terms to the left:

9/x+8-(3/x-4)=0



Domain of the equation: x!=0

x∈R





Domain of the equation: x-4)!=0

x∈R



We get rid of parentheses

9/x-3/x+4+8=0

We multiply all the terms by the denominator


4*x+8*x+9-3=0

We add all the numbers together, and all the variables

12x+6=0

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

12x=-6

x=-6/12

x=-1/2

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