Question

Va roggggg!!!
Îmi trebuie urgent!!! ​

Answer 1

Răspuns:

Le rezolv in coloana

7-9=-2

7-0=7

-12+1=-11

0+9=9

-5-8=-13

-6-3=-9

5+9=14

1+1=2

4-7=-3

-6-31=-37

-19+21=2

3-3=0

0-5=-5

-7+10=3

-6-9=-15

-7-9=-16

-9-4=-13

2+6=8

10+2=12

-8-2=-10

-14+12=-2

14+15=29