0=2x+5/x+4

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Solution for 0=2x+5/x+4 equation: 



0=2x+5/x+4

We move all terms to the left:

0-(2x+5/x+4)=0



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

x∈R



We add all the numbers together, and all the variables

-(2x+5/x+4)=0

We get rid of parentheses

-2x-5/x-4=0

We multiply all the terms by the denominator


-2x*x-4*x-5=0

We add all the numbers together, and all the variables

-4x-2x*x-5=0

Wy multiply elements

-2x^2-4x-5=0

a = -2; b = -4; c = -5;
Δ = b2-4ac
Δ = -42-4·(-2)·(-5)
Δ = -24
Delta is less than zero, so there is no solution for the equation

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