X 8 4 6 2 July 8, 2019 16 32 64 128 7 x 8 4 6 2 4 x (- 8 6 (- 2 3 8 x 3 ) 4 2x 6 4 x 8 2x 6 5 4 x 8 6 2 7 24 8 x 4 6 8 1 4 x 6 2 3 X /- 2 3 =- 5 8 /- 4 6 9 2 8 x 4 6 0 8 x 1 1 6 4 2 3 X 6 2x 4 4x 2 8 0 4 2x 6 4 x )+ 8 0 4 9 x =( 8 27 6 0 81 x 8 4 2 6 x 0 81 2x 8 x 4 )= 8x 6 7 4x
