-9/x=-15/x+4

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Solution for -9/x=-15/x+4 equation: 



-9/x=-15/x+4

We move all terms to the left:

-9/x-(-15/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+15/x-4=0

We multiply all the terms by the denominator


-4*x-9+15=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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