15x^2-1x/2=1

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Solution for 15x^2-1x/2=1 equation: 


x in (-oo:+oo)

15*x^2-((1*x)/2) = 1 // - 1

15*x^2-((1*x)/2)-1 = 0

15*x^2-(x/2)-1 = 0

15*x^2-1/2*x-1 = 0

DELTA = (-1/2)^2-(-1*4*15)

DELTA = 241/4

DELTA > 0

x = ((241/4)^(1/2)+1/2)/(2*15) or x = (1/2-(241/4)^(1/2))/(2*15)

x = ((241/4)^(1/2)+1/2)/30 or x = (1/2-(241/4)^(1/2))/30

x in { (1/2-(241/4)^(1/2))/30, ((241/4)^(1/2)+1/2)/30 }

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