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Algebra 1: Substitution, Expressions, Properties Flashcards | StudBud
Algebra 1: Substitution, Expressions, Properties
1 / 18
Which equation represents the Reflexive Property?
A
4 + x = x +4
B
21 x 1 =21
C
(2 + 5) +7= 2 + (5 +7)
D
9 + x= 9 + x
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