6x 1 2x 3x 8 July 8, 2019 16 32 64 128 4x 3x 1 )- 2x 6x 8 )= 5 6x 1 12x 8 3x 6x 1 2 12x 8 3x 31 6x 1 3x 9 8x 7 2x 1
