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3 votes
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Verify the following statements and name the property.

A- -6+(+2)
B- 19+(-2)=(-2)+19
C- -7+(-2)

User Martins
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2 Answers

25 votes
25 votes

solution:

A- -6+(+2)


- 6 - 2


= - 4

commutative property.

B- 19+(-2)=(-2)+19


19 - 2


= 17

commutative property.

C- -7+(-2)


- 7 - 2


= - 9

closure property.

User Dave Yarwood
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2.8k points
16 votes
16 votes
A- -6-2=2-6
-4=-4
communicative

B-communicative
19-2=2-19
17=17
communicative

C- -7+-2=-9
closure


User Danmichaelo
by
3.1k points