[tex] \leadsto \sf \dfrac{2}{3} \div \dfrac{ - 2}{7} [/tex]
[tex] \\ \\ [/tex]
[tex] \leadsto \sf \dfrac{2}{3} \times \dfrac{ - 7}{2} [/tex]
[tex] \leadsto \sf \dfrac{ - 7}{3}[/tex]