Odpowiedź:
[tex]k=\frac{-2w}{6a-w^{2}-6w }[/tex]
Szczegółowe wyjaśnienie:
[tex]\frac{6a-w^{2} }{3k-1} = \frac{2w}{k}[/tex]
6ak - k[tex]w^{2}[/tex] = 6kw - 2w
6ak - k[tex]w^{2}[/tex] - 6kw = - 2w
k * ( 6a - [tex]w^{2}[/tex] - 6w ) = - 2w
[tex]k=\frac{-2w}{6a-w^{2}-6w }[/tex]
