12 3 6 8 2 July 8, 2019 16 32 64 128 12 6 3 2 8 solution 12 6 3 x 2 8 12 2y 3 ) 6 4y 8 12 6 3x 8 2 3 2 25 12 6 3 x 8 2 7x 3 6 =- 12 8 5x 2 8 )+( 12 6 3 x2 4x 8 2x 3 12 6 3x 4
