3/x^-9-7/x-3=-4/x+3

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Solution for 3/x^-9-7/x-3=-4/x+3 equation: 



3/x^-9-7/x-3=-4/x+3

We move all terms to the left:

3/x^-9-7/x-3-(-4/x+3)=0



Domain of the equation: x^!=0

x!=0/1

x!=0

x∈R





Domain of the equation: x!=0

x∈R





Domain of the equation: x+3)!=0

x∈R



We add all the numbers together, and all the variables

3/x^-7/x-(-4/x+3)-12=0

We get rid of parentheses

3/x^-7/x+4/x-3-12=0

We calculate fractions


3x/x^2+(4x-7)/x^2-3-12=0

We add all the numbers together, and all the variables

3x/x^2+(4x-7)/x^2-15=0

We multiply all the terms by the denominator


3x+(4x-7)-15*x^2=0

We add all the numbers together, and all the variables

-15x^2+3x+(4x-7)=0

We get rid of parentheses

-15x^2+3x+4x-7=0

We add all the numbers together, and all the variables

-15x^2+7x-7=0

a = -15; b = 7; c = -7;
Δ = b2-4ac
Δ = 72-4·(-15)·(-7)
Δ = -371
Delta is less than zero, so there is no solution for the equation

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