2/3x^2+x=14/3

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Solution for 2/3x^2+x=14/3 equation: 


x in (-oo:+oo)

(2/3)*x^2+x = 14/3 // - 14/3

(2/3)*x^2+x-(14/3) = 0

(2/3)*x^2+x-14/3 = 0

2/3*x^2+x-14/3 = 0

DELTA = 1^2-(-14/3*2/3*4)

DELTA = 121/9

DELTA > 0

x = ((121/9)^(1/2)-1)/(2/3*2) or x = (-(121/9)^(1/2)-1)/(2/3*2)

x = 2 or x = -7/2

x in { -7/2, 2 }

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