[tex]( x^{2} - \frac{1}{8} * x ) : \frac{1}{2} = \frac{1}{3}
[/tex]

(х²-1/8*х):1/2=1/3 х²-1/8*х=1/6 х²-1/8*х-1/6=0 24х²-3х-4=0  D=(-3)²-4×24×(-4)=9+384=393   x1=(3-√393)/48   x2=(3+√393)/48