Question

+2+(+3)
16 +2+(-3) -
10+2-(+3) -
(d) +2-(-3)
e -2 + (+3)
10 -2 + (-3)
8 -2-(+3)=
h) -2-(-3) =

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Answer 1

+2+(+3)

2+3

5

16 +2+(-3) -

16+2-3

18-3

15

10+2-(+3) -

12-3

9

(d) +2-(-3)

2+3

5

e -2 + (+3)

-2+3

1

10 -2 + (-3)

10-2-3

8-3

5

8 -2-(+3)=

8-2-3

6-3

3

h) -2-(-3)

-2+3

1