2/3w-6=5/6w+8

Solution for 2/3w-6=5/6w+8 equation:

2/3w-6=5/6w+8

We move all terms to the left:

2/3w-6-(5/6w+8)=0


Domain of the equation: 3w!=0

w!=0/3

w!=0

w∈R



Domain of the equation: 6w+8)!=0

w∈R


We get rid of parentheses

2/3w-5/6w-8-6=0

We calculate fractions


12w/18w^2+(-15w)/18w^2-8-6=0

We add all the numbers together, and all the variables

12w/18w^2+(-15w)/18w^2-14=0

We multiply all the terms by the denominator


12w+(-15w)-14*18w^2=0

Wy multiply elements

-252w^2+12w+(-15w)=0

We get rid of parentheses

-252w^2+12w-15w=0

We add all the numbers together, and all the variables

-252w^2-3w=0

a = -252; b = -3; c = 0;
Δ = b2-4ac
Δ = -32-4·(-252)·0
Δ = 9
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$w_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$w_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{9}=3$
$w_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-3)-3}{2*-252}=\frac{0}{-504}
=0
$
$w_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-3)+3}{2*-252}=\frac{6}{-504}
=-1/84
$