Which pairs of expressions below are equivalent? (Select all that apply)


5x + 3x − 2y and −2y + 8x


6x − 8x and 3(2x − 4y)


4x − 5y and 5y − 4x


5(2x − 3y) and 10x − 3y


x + y + x + y and 2( x + y )