2 1 x 6 7 July 8, 2019 16 32 64 128 2 1 6 x 7 8 2 1 6 x 7 4 5 2 1 3 x 6 7 1 2 x 7x 6 2 1 4 x 6 7 2 x 1 5 6 75 2 1 x+ 3 4 )= 6 7 1 2 x 6 2x 7 )- 4 2 1 6 x 7 1 5 1 2 х 6 х 7 Y 1 2 x 6 2 7 1 2 x 6 x 9 x 7 1 2 3 x 4 5 6 7 8 2 9x 1 )+ 7 x 6 )=- 60 6 1 2 x 5 7 8