Question

Ayudenmee plis si

-1 + (+7)=

0 + (+3)=

-16 + (+5)=

-7 + 0=

-4 + (+13)=

-17 + (+8)=

-20 + (+3)=

6 + (-21)=

-5 + (+2)=

9 + (-2)=

-5 + (+2)=

-8 + (-2)=

Doy coronaaaaa¡¡¡¡¡

Answer 1

-1 + (+7) = +6

 -1 +7

   +6

____________    

0 + (+3) =  3

 0 +3

    3

____________

-16 + (+5) =  -11

 -16 +5

    -11

____________

-7 + 0 = -7

  -7

____________

-4 + (+13) = +9

 -4 +13

    +9

____________

-17 +(+8) = -9

-17 +8

   -9

____________

-20 + (+3) = -17

 -20 +3

     -17

____________

6 + (-21) = -15

 6 -21  

  -15

____________

-5 + (+2) =  -3

 -5 +2

    -3

____________

9 + (-2) = 7

 9 -2

   7

____________

-5 + (+2) = -3

 -5 +2

    -3

____________

-8 + (-2) = -10

 -8 -2

  -10