X=8/6y

Solution for X=8/6y equation:

X=8/6X

We move all terms to the left:

X-(8/6X)=0


Domain of the equation: 6X)!=0

X!=0/1

X!=0

X∈R


We add all the numbers together, and all the variables

X-(+8/6X)=0

We get rid of parentheses

X-8/6X=0

We multiply all the terms by the denominator


X*6X-8=0

Wy multiply elements

6X^2-8=0

a = 6; b = 0; c = -8;
Δ = b2-4ac
Δ = 02-4·6·(-8)
Δ = 192
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$X_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$X_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

The end solution:

$\sqrt{\Delta}=\sqrt{192}=\sqrt{64*3}=\sqrt{64}*\sqrt{3}=8\sqrt{3}$
$X_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-8\sqrt{3}}{2*6}=\frac{0-8\sqrt{3}}{12}
=-\frac{8\sqrt{3}}{12}
=-\frac{2\sqrt{3}}{3}
$
$X_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+8\sqrt{3}}{2*6}=\frac{0+8\sqrt{3}}{12}
=\frac{8\sqrt{3}}{12}
=\frac{2\sqrt{3}}{3}
$