Which pair of expressions are equivalent?
A.
2y – 4 and 2y – 4 + 9
B.
14x – 7 and 7x – 14
C.
9y + 3 + 2 and 3(y + 1) + 2
D.
x + y and x – y + 2y
E.
x + 2y and x – y
A.
2y – 4 and 2y – 4 + 9
B.
14x – 7 and 7x – 14
C.
9y + 3 + 2 and 3(y + 1) + 2
D.
x + y and x – y + 2y
E.
x + 2y and x – y