2-2 Properties: Symmetric, Substitution, Addition and Transitive
Review these properties:
Symmetric Property: If x+y= c then c= x+y .
Addition Property:
Look a=b
and c=d
THEN a+c = b+d
Substitution Proprerty:
Look a=b and c+b= x
THEN c+a= x.
Or for algebra 15 can replace 7+8.
Transitive Property:
a=b and b=c
THEN a=c.
Can you choose the property that explains the "THEN" part of the statements?
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