Acc Algebra 2
posted by Nina .
1. Name the property that Justifies each step in the simplification below.
1/2[(x+2)+(x)]=1/2[x+(x+2)] a.__?__
=1 /2[(x=x)+2)] b.__?__
= 1/2(0+2) c.__?__
= 1/2*2 d.__?__
=1 e.__?__
My answers
a. Communitive Property
b.Assotiative Property
c. equavelent expression
d. Multiplication Property
E. i don't know
I don't think that all my answers r right can you please help me!!!!!

a,b,c look ok
d: where is the multiplication? I think equivalent again, since 0+2=2
e: also not sure. no transformation is invilved; just straight multiplication.