x^2-2x/3=8

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Solution for x^2-2x/3=8 equation: 


x in (-oo:+oo)

x^2-((2*x)/3) = 8 // - 8

x^2-((2*x)/3)-8 = 0

x^2+(-2/3)*x-8 = 0

x^2-2/3*x-8 = 0

DELTA = (-2/3)^2-(-8*1*4)

DELTA = 292/9

DELTA > 0

x = ((292/9)^(1/2)+2/3)/(1*2) or x = (2/3-(292/9)^(1/2))/(1*2)

x = ((292/9)^(1/2)+2/3)/2 or x = (2/3-(292/9)^(1/2))/2

x in { (2/3-(292/9)^(1/2))/2, ((292/9)^(1/2)+2/3)/2 }

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