5+20/5-3x2

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Solution for 5+20/5-3x2 equation: 


x in (-oo:+oo)

20/5-(3*x^2)+5 = 0

20/5-3*x^2+5 = 0

-3*x^2 = -9 // : -3

x^2 = 3

x^2 = 3 // ^ 1/2

abs(x) = 3^(1/2)

x = 3^(1/2) or x = -3^(1/2)

x in { 3^(1/2), -3^(1/2) }

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