6 3y 2y 7 July 8, 2019 16 32 64 128 2x 3y 6 7x 2y 1 7x 3y 6 2y 3x 4x 3y 6 x 2y 7 21x 3y 6 7x 2y 3y 6 1x 7y 2y 4x 7x 3y 6 2y Simplify 7 6 2y 3y Which expression is equivalent to 6 3y 2y 7 7 2y 9 6 3y 7 3 y 6 3y − 7 2y
