2 3 4x 7 )- 3 1 2x 5 July 8, 2019 16 32 64 128 Which expressions are equivalent to 2 3 4x 7 )- 3 1 2x 5 2 5x 3 )+ 4x 3 7 2x )= 5 3x 1 )+ 8 2x 7
