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