Question

Read the following statement: 3x = 3x. This statement demonstrates:

the substitution property.
the reflexive property.
the symmetric property.
the transitive property.

Answer 1

The equation "3x = 3x" demonstrates the reflexive property. The reflexive property states that any quantity is equal to itself. In this case, "3x" is the quantity, and it is indeed equal to itself.

Answer 2

the reflexive property !