8/9x^2-2/3=0

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Solution for 8/9x^2-2/3=0 equation: 


x in (-oo:+oo)

(8/9)*x^2-(2/3) = 0

(8/9)*x^2-2/3 = 0

8/9*x^2 = 2/3 // : 8/9

x^2 = 3/4

x^2 = 3/4 // ^ 1/2

abs(x) = (3/4)^(1/2)

x = (3/4)^(1/2) or x = -(3/4)^(1/2)

x in { (3/4)^(1/2), -(3/4)^(1/2) }

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