2x+9/x=X+8/4

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Solution for 2x+9/x=X+8/4 equation: 



2x+9/x=x+8/4

We move all terms to the left:

2x+9/x-(x+8/4)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

2x+9/x-(x+2)=0

We get rid of parentheses

2x+9/x-x-2=0

We multiply all the terms by the denominator


2x*x-x*x-2*x+9=0

We add all the numbers together, and all the variables

-2x+2x*x-x*x+9=0

Wy multiply elements

2x^2-1x^2-2x+9=0

We add all the numbers together, and all the variables

x^2-2x+9=0

a = 1; b = -2; c = +9;
Δ = b2-4ac
Δ = -22-4·1·9
Δ = -32
Delta is less than zero, so there is no solution for the equation

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