5 2x 1 )- 4 x 2 )= 0 July 8, 2019 16 32 64 128 X 6 x 5 2x 1 x 4 x 4 x 2 0 4 * 2 2x 5 * 2 x 1 0 5x 2 5 4 x 2 2x 1 )= 0 2 x 5 0 5x 1 2x 4 0 25 3 x 2 )- 5 2x 1 )- 2 3x 4 )- 4 0 5 2x 1 )+ 7 4x 2 )= 0 4 x 5 2 2x 1 2 10 0 3 x 2 )- 5 2x 1 )- 2 3x 4 )+ 10 0 2 x 2 5 2x 5