8x^2-513/5=3x

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Solution for 8x^2-513/5=3x equation: 


x in (-oo:+oo)

8*x^2-(513/5) = 3*x // - 3*x

8*x^2-(3*x)-(513/5) = 0

8*x^2-3*x-513/5 = 0

8*x^2-3*x-513/5 = 0

DELTA = (-3)^2-(-513/5*4*8)

DELTA = 16461/5

DELTA > 0

x = ((16461/5)^(1/2)+3)/(2*8) or x = (3-(16461/5)^(1/2))/(2*8)

x = ((16461/5)^(1/2)+3)/16 or x = (3-(16461/5)^(1/2))/16

x in { (3-(16461/5)^(1/2))/16, ((16461/5)^(1/2)+3)/16 }

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