x^3-7x^3/2-8=0

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Solution for x^3-7x^3/2-8=0 equation: 


x in (-oo:+oo)

x^3-((7*x^3)/2)-8 = 0

x^3+(-7/2)*x^3-8 = 0

-5/2*x^3 = 8 // : -5/2

x^3 = -16/5

x^3 = -16/5 // ^ 1/3

x = -(16/5)^(1/3)

x = -(16/5)^(1/3)

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