x^2/8=x

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Solution for x^2/8=x equation: 


x in (-oo:+oo)

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

(x^2)/8-x = 0

1/8*x^2-x = 0

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

DELTA = 1

DELTA > 0

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

x = 8 or x = 0

x in { 0, 8 }

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