x2/3=8x

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Solution for x2/3=8x equation: 


x in (-oo:+oo)

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

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

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

1/3*x^2-8*x = 0

DELTA = (-8)^2-(0*1/3*4)

DELTA = 64

DELTA > 0

x = (64^(1/2)+8)/(1/3*2) or x = (8-64^(1/2))/(1/3*2)

x = 24 or x = 0

x in { 0, 24 }

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