Question

(3 pt)
Which property does the statement illustrate?
Column A Column B
1.
If x – 3 = y and y = 8, then x – 3 = 8.
2.
If x + 2 = 7, then 7 = x + 2.
3.
If m = 2x and 2x = 7, then m = 7.
4.
If 2n – 4 = 5 + n, then 5 + n = 2n – 4.
A.
symmetric property
B.
transitive property