8 2 4x )- 3 5x 6 July 8, 2019 16 32 64 128 8 left 2 4x right )- 3 left 5x 6 right 4x 2 )-( 12x 8 )+ 2 5x 3 )= 6 11 5x 15 4x 8 2 3 6x