9x 1 2 3 10 July 8, 2019 16 32 64 128 9x 2 4x 1 )-( 10x 2 3 3 6x 1 )= 2 9x 1 )- 10 2 4x 1 )-( 9x 3 )= 10 (- 2 9x 1 5 )-( 2 3x 3 10 (- 2x 3 10 9x 1 2 9 1x3 9+10 = 11
