4 5x 8 3 July 8, 2019 16 32 64 128 4 5x 8 3x 4 5x 8 35 4 5x 8 3 2x 7 5x 4 x 3 )= 8 4 5x 11 )+ 8 (- 7x 3 9x 2 4 5x 3 )- 8 5x 8 3x 4 6x 4 3x 1 8 5x 3 3x x 4 5x 8 8 4x 4 )=- 5x 32 5x 8 3 2x 4 )- x 3 2x 4 )= 5x 8 9x 4 5x 8 7x 9 3x 5 5x 8 0 3x 4 0 5x 4 8 3x 6
