Question

me ayudan doy coronita ​

Answer 1

Explicación paso a paso:

31-(-31)= 31+31=62

9-7-6=2-6= -4

8-(-5)+2=8+5+2=15

-1-(-2)-3= -1+2-3=1-3= -2

-17-2-5= -15-5= -20

-8-(-8)-8= -8+8-8=0-8= -8

-7-8-9= -24

6-(-6)-(-6)=6+6+6=18

16-78= -62

-19-(-23)= -19+23=4

-18+8-(-3)= -10+3= -7

10-(-4)-(-7)= 10+4+7=21

-21+15-(-12)= -6+12=6

15-(-15)-15=15+15-15=30

3-(-4)+6-(-6)=3+4+6+6=19

23-18+(-12)-(-9)=5-12+9= -17+9= -8

-7-6+(-5)-(4)= -13-5-4= -22