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