Question

1. (+7)+(+3)= 2. (+5)+(-2)= 3. (+4)+(-7)= 4. (+2)+(-8)= 5. (-8)+(+15)= 6. (-12)+(+4)= 7. (-7)-(+4)= 8. (-5)-(+5)= 9. (-6)-(-10)= 10. (-3)-(-11)= AYUDAAAAAAAAAA

Answer 1

Respuesta:

1. (+7)+(+3) = 7+3 = 10

2. (+5)+(-2) = 5-2 = 3

3. (+4)+(-7) = 4-7 = -3

4. (+2)+(-8) = 2-8 = -6

5. (-8)+(+15) = -8+15 = 7

6. (-12)+(+4) = -12+4 = -8

7. (-7)-(+4) = -7-4 = -11

8. (-5)-(+5) = -5-5 = -10

9. (-6)-(-10) = -6+10 = 4

10. (-3)-(-11) = -3+11 = 8