x^2-3/7

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Solution for x^2-3/7 equation: 


x in (-oo:+oo)

x^2-(3/7) = 0

x^2-3/7 = 0

1*x^2 = 3/7 // : 1

x^2 = 3/7

x^2 = 3/7 // ^ 1/2

abs(x) = (3/7)^(1/2)

x = (3/7)^(1/2) or x = -(3/7)^(1/2)

x in { (3/7)^(1/2), -(3/7)^(1/2) }

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