7 6x 2 1 3 July 8, 2019 16 32 64 128 6x 7 2 3x 1 )- 5 7 6x 2 10x 20x 1 3 2 2 6x 1 7 * 2 3x 1 4 6x 2 5x 4 )= 1 7 4x 3 6x 2 x 7 3x 1 6x 7 2 3x 4 )( x 1 )= 6 6x 7 2 3x 4 )( x 1 7 x 2 )- 6x 1 3 4x 11 9 7 6x 2 1 3 X 2 7 6x 1 3 0 7 2 x 1 )/ 3 6x 5 1 2x 2 7 6x 1 3 7 2x 3 2 1 6x 43 3 6x 2 8x 7 x 3 1 3x 2 x 7 6x 1 2x 3