Question

Porfavor ayuda urgente !!!

1. (+8)-(+6)= -

2. (-18)-(-7)=

3. (+1)-(+13)=

4. (-25)-(-7)=

5. (+21)-(-13)=

6. (-2)-(-7)-(+13)=

7. (+8)-(-4)-(+3)=

8. (+9)-(-5)-(-4)=

9. (-6)-(-3)-(-4)=

10. (-7)-(+3)-(-5)=

11. (+7)-(+5)-(-2)-(-4)=

12. (-8)-(-1)-(-5)-(-6)=

13. (+15)-(-6)-(+3)-(-10)=

14. (-9)-(-8)-(+4)-(+6)=

15. (-8)-(+6)-(-9)-(-5)=

Answer 1

+2
-11
-12
-18
+34
-8
+9
+18
+1
-5
+13
+4
+28
-11
0