Respuesta :

Anisatunizzati

Answer:

-2 - 7 = -2 + (-7)

Step-by-step explanation:

-2 - 7

= -9

2 - 7

= -5

-2 - (-7)

= -2 + 7

= 5

-2 + (-7)

= -9

2 + 7

= 9

suneetarednam

Answer:

- 2 + ( - 7 )

Step-by-step explanation:

Take out parentheses . . . . making it

-2-7