3x 3 5x 2 6x 8 July 8, 2019 16 32 64 128 5x 2 6x 7 )-( 3x 3 4x 2 8 3x 3 5x 8 )-( 7x 2 6x 9 4 3x 8 )- 3 5x 3 )- 2 6x 8 6x 2 5x 3 3x 2 8x 4 (- 5x 2 3x 7 (- 2x 3 6x 2 8 3x + 2y = 6