3x^2-5x/18x-30

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Solution for 3x^2-5x/18x-30 equation: 


x in (-oo:+oo)

3*x^2-(((5*x)/18)*x)-30 = 0

3*x^2+(-5/18)*x^2-30 = 0

49/18*x^2 = 30 // : 49/18

x^2 = 540/49

x^2 = 540/49 // ^ 1/2

abs(x) = (540/49)^(1/2)

x = (540/49)^(1/2) or x = -(540/49)^(1/2)

x in { (540/49)^(1/2), -(540/49)^(1/2) }

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