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