(1/4)x2-(3/5)=5/7

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Solution for (1/4)x2-(3/5)=5/7 equation: 


x in (-oo:+oo)

(1/4)*x^2-(3/5) = 5/7 // - 5/7

(1/4)*x^2-(3/5)-(5/7) = 0

(1/4)*x^2-3/5-5/7 = 0

1/4*x^2 = 46/35 // : 1/4

x^2 = 184/35

x^2 = 184/35 // ^ 1/2

abs(x) = (184/35)^(1/2)

x = (184/35)^(1/2) or x = -(184/35)^(1/2)

x in { (184/35)^(1/2), -(184/35)^(1/2) }

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