4x 2 6x 5 x 1 July 8, 2019 16 32 64 128 (- 4x 2 6x 1 )+( 5x 7 6x 5 )+( 8 4x )= 15 2 x 1 X 8 4x 2 5 12x 6x 3 2 (- 1 x )- 7 1 x )= 6x 5 4x 5 x 2 )= 4x 10 6x 5 6x 2 x 4x 2 12x 6x 3 1 x )= 4x 2 x 5 )- 1 6x 5 x 3 4 2 4x 19
