x/3.2=x^2/7.5

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Solution for x/3.2=x^2/7.5 equation: 


x in (-oo:+oo)

x/3.2 = (x^2)/7.5 // - (x^2)/7.5

x/3.2-((x^2)/7.5) = 0

x/3.2-0.13333333*x^2 = 0

0.3125*x-0.13333333*x^2 = 0

DELTA = 0.3125^2-(-0.13333333*0*4)

DELTA = 0.3125^2

DELTA = 0.09765625

DELTA > 0

x = ((0.3125^2)^(1/2)-0.3125)/(-0.13333333*2) or x = (-(0.3125^2)^(1/2)-0.3125)/(-0.13333333*2)

x = 0 or x = 2.34375006

x in { 0, 2.34375006 }

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