Respuesta :

Answer:

[tex] \frac{ - 72}{ - 12} \div \frac{12}{12} = \frac{ - 6}{ - 1} [/tex]

Step-by-step explanation:

The answer is -6/-1 or -6 is because you simply -72/-12 you get -6 you can check that they are equivalent by cross multiplying.