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22-05-2020
Mathematics

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Determine if the following are properties write y or n for each
5+1=6
78+6=76+8
2x+(3x+4x)=(2x+3x)+4x
52+(-18)=(-52)+18
6+(-6)=0

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22-05-2020

Answer:

Answers are below

Step-by-step explanation:

5+1=6 No

78+6=76+8 Yes, commutative property of addition

2x+(3x+4x)=(2x+3x)+4x Yes, associative property of addition

52+(-18)=(-52)+18 No

6+(-6)=0 Yes, identity property of addition

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