$ \dfrac{-81}{-9} = $

$\dfrac{63}{-3} = $

$ \dfrac{-81}{-9} = $

$ \dfrac{-3,3}{-3} = $

$\dfrac{0,6}{-2} = $

$\dfrac{80}{-5} = $

$\dfrac{-54}{9} = $

$\dfrac{56}{8} = $

$\dfrac{-3,9}{3} = $

$\dfrac{-12,4}{4} = $