5x-10/3x=1

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Solution for 5x-10/3x=1 equation:



5x-10/3x=1
We move all terms to the left:
5x-10/3x-(1)=0
Domain of the equation: 3x!=0
x!=0/3
x!=0
x∈R
We multiply all the terms by the denominator
5x*3x-1*3x-10=0
Wy multiply elements
15x^2-3x-10=0
a = 15; b = -3; c = -10;
Δ = b2-4ac
Δ = -32-4·15·(-10)
Δ = 609
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-3)-\sqrt{609}}{2*15}=\frac{3-\sqrt{609}}{30} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-3)+\sqrt{609}}{2*15}=\frac{3+\sqrt{609}}{30} $

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