3x+50=3x2-22x

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Solution for 3x+50=3x2-22x equation:



3x+50=3x^2-22x
We move all terms to the left:
3x+50-(3x^2-22x)=0
We get rid of parentheses
-3x^2+3x+22x+50=0
We add all the numbers together, and all the variables
-3x^2+25x+50=0
a = -3; b = 25; c = +50;
Δ = b2-4ac
Δ = 252-4·(-3)·50
Δ = 1225
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{1225}=35$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(25)-35}{2*-3}=\frac{-60}{-6} =+10 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(25)+35}{2*-3}=\frac{10}{-6} =-1+2/3 $

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