1/2(10x+8)-6=-1/3(24x-12)

Solution for 1/2(10x+8)-6=-1/3(24x-12) equation:

1/2(10x+8)-6=-1/3(24x-12)

We move all terms to the left:

1/2(10x+8)-6-(-1/3(24x-12))=0


Domain of the equation: 2(10x+8)!=0

x∈R



Domain of the equation: 3(24x-12))!=0

x∈R


We calculate fractions


(3x2/(2(10x+8)*3(24x-12)))+(-(-2x1)/(2(10x+8)*3(24x-12)))-6=0


We calculate terms in parentheses: +(3x2/(2(10x+8)*3(24x-12))), so:

3x2/(2(10x+8)*3(24x-12))

We multiply all the terms by the denominator


3x2

We add all the numbers together, and all the variables

3x^2

Back to the equation:

+(3x^2)



We calculate terms in parentheses: +(-(-2x1)/(2(10x+8)*3(24x-12))), so:

-(-2x1)/(2(10x+8)*3(24x-12))

We add all the numbers together, and all the variables

-(-2x)/(2(10x+8)*3(24x-12))

We multiply all the terms by the denominator


-(-2x)

We get rid of parentheses

2x

Back to the equation:

+(2x)


a = 3; b = 2; c = -6;
Δ = b2-4ac
Δ = 22-4·3·(-6)
Δ = 76
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:

$\sqrt{\Delta}=\sqrt{76}=\sqrt{4*19}=\sqrt{4}*\sqrt{19}=2\sqrt{19}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(2)-2\sqrt{19}}{2*3}=\frac{-2-2\sqrt{19}}{6}
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(2)+2\sqrt{19}}{2*3}=\frac{-2+2\sqrt{19}}{6}
$