(1/3)*57*x=477,3

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Solution for (1/3)*57*x=477,3 equation: 



(1/3)*57x=477.3

We move all terms to the left:

(1/3)*57x-(477.3)=0



Domain of the equation: 3)*57x!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

(+1/3)*57x-(477.3)=0

We add all the numbers together, and all the variables

(+1/3)*57x-477.3=0

We multiply parentheses

57x^2-477.3=0

a = 57; b = 0; c = -477.3;
Δ = b2-4ac
Δ = 02-4·57·(-477.3)
Δ = 108824.4
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{108824.4}}{2*57}=\frac{0-\sqrt{108824.4}}{114}
=-\frac{\sqrt{}}{114}
$


$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+\sqrt{108824.4}}{2*57}=\frac{0+\sqrt{108824.4}}{114}
=\frac{\sqrt{}}{114}
$

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