dana-jest-liczba-displaystyle-x9-frac12-cdot-left-8right-frac13

$\displaystyle x= \frac{2}{3}$\displaystyle x= \frac{2}{3}

$\displaystyle x=- \frac{2}{3}$\displaystyle x=- \frac{2}{3}

$\displaystyle x=- \frac{3}{2}$\displaystyle x=- \frac{3}{2}

$x=-6$x=-6