Respuesta :

[tex]9+(-2)\\9-2\\=7[/tex]

[tex]-6+(-3)\\-6-3\\=-9[/tex]

[tex]4+(-9)\\4-9\\=-5[/tex]

Answer:

see below

Step-by-step explanation:

9 + -2 =

9 -2 = 7

-6 + -3

-6 - 3 =-9

4 + - 9

-9 +4 = -5