x^2+1/9=-2x/3

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Solution for x^2+1/9=-2x/3 equation: 


x in (-oo:+oo)

x^2+1/9 = (-2*x)/3 // - (-2*x)/3

x^2-((-2*x)/3)+1/9 = 0

x^2+(2/3)*x+1/9 = 0

x^2+2/3*x+1/9 = 0

DELTA = (2/3)^2-(1/9*1*4)

DELTA = 0

x = -2/3/(1*2)

x = -1/3 or x = -1/3

x in { -1/3, -1/3 }

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