Answer:
Symmetric property is the answer ;)
Explanation:
The symmetric property of equality is given by :
The given statement : If l = m, then m = l.
We can see that the symmetric property of equality justifies the above statement.
The other properties fro any numbers a,b and c are :
Multiplication property : if a=b , then ac=bc
Subtraction property : if a=b, then a-c=b-c
Reflexive property : a=a