(0.84/3)x=8.96

Solution for (0.84/3)x=8.96 equation:

(0.84/3)x=8.96

We move all terms to the left:

(0.84/3)x-(8.96)=0


Domain of the equation: 3)x!=0

x!=0/1

x!=0

x∈R


We add all the numbers together, and all the variables

(+0.84/3)x-(8.96)=0

We add all the numbers together, and all the variables

(+0.84/3)x-8.96=0

We multiply parentheses

0x^2-8.96=0

We add all the numbers together, and all the variables

x^2-8.96=0

a = 1; b = 0; c = -8.96;
Δ = b2-4ac
Δ = 02-4·1·(-8.96)
Δ = 35.84
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{-(0)-\sqrt{35.84}}{2*1}=\frac{0-\sqrt{35.84}}{2}
=-\frac{\sqrt{}}{2}
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+\sqrt{35.84}}{2*1}=\frac{0+\sqrt{35.84}}{2}
=\frac{\sqrt{}}{2}
$