3/x=9/x-4

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



3/x=9/x-4

We move all terms to the left:

3/x-(9/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

3/x-9/x+4=0

We multiply all the terms by the denominator


4*x+3-9=0

We add all the numbers together, and all the variables

4x-6=0

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

4x=6

x=6/4

x=1+1/2

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