12 6 3 2 8 July 8, 2019 16 32 64 128 12 6 3 2 8 solution 6 x 3 2 5x )= 12 8x 12 6 3 x 2 8 12 6 3x 8 2 3 2 12 8x 4 3 2 6 5x 2 8 )+( 12 6 3 x2 2 7x 3 6 =- 12 8 2 3 4 plus 12 6 8
