3 5x 2 6x 1 July 8, 2019 16 32 64 128 2x 3 5x 2 6x 15 3x 3 5x 2 6x 10 X 3 5x 2 6x 1 X 3 5x 2 6x 1 0 2x 3 5x 2 6x 1 6x 3 5x 2 13x 12 X 4 6x 3 5x 2 6x 1 6x 3 5x 2 17x 6 0 2x 4 5x 3 6x 2 15x 6x 3 5x 2 2x 1 0 3 2 5x 1 )= 3 6x 9 4 X 3 6x 2 5x 12 0 2 (- 6x 3 )= 6 5x 1 3 2x 1 5x 11 6x 2 15 5x 3 6x 2 12x 8 0