19/5x=4/5-x^2

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Solution for 19/5x=4/5-x^2 equation: 


x in (-oo:+oo)

(19/5)*x = 4/5-x^2 // - 4/5-x^2

x^2+(19/5)*x-(4/5) = 0

x^2+(19/5)*x-4/5 = 0

x^2+19/5*x-4/5 = 0

DELTA = (19/5)^2-(-4/5*1*4)

DELTA = 441/25

DELTA > 0

x = ((441/25)^(1/2)-19/5)/(1*2) or x = (-(441/25)^(1/2)-19/5)/(1*2)

x = 1/5 or x = -4

x in { -4, 1/5 }

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