X^2/18+x/2+1=0

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Solution for X^2/18+x/2+1=0 equation: 


x in (-oo:+oo)

(X^2)/18+x/2+1 = 0

1/18*X^2+1/2*x+1 = 0 // - 1/18*X^2+1

1/2*x = -(1/18*X^2+1) // : 1/2

x = (-(1/18*X^2+1))/1/2

x = -2*(1/18*X^2+1)

x = -2*(1/18*X^2+1)

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