Expression A: 2(x + 3)
Expression B: 2x + 6
Which statement does not show that these expressions are equivalent?
a. The expressions name the same number regardless of the value of x.
b.2(x + 3) can be rewritten as 2x + 6 using the distributive property.
c. Both expressions involve addition.
d. Substituting any value of x makes the expressions equivalent.