Question

calcule as subtrações -2-(+3)=
+5-(-2)=
3-(+5)=
-2+5-(-2)=
+3-2-(+5)=
-3-2-1+(-2)=
-2+(-5)+(-3)-(-2)=

Answer 1

5+2=7
3-5=-2
-2+5+2= 5
3-2-5= -4
-3-2-1-2= -8
-2-5-3+2= -8

Answer 2

-2-(+3)=

- 2 - 3

- 5

+5-(-2)=

5 + 2

7

3-(+5)=

3 - 5

- 2

-2+5-(-2)=

3 + 2

5

+3-2-(+5)=

1 - 5

- 4

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

- 5 - 1 - 2

- 6 - 2

- 8

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

- 2 - 5 - 3 + 2

- 7 - 1

- 8