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