4 6 x 9 3 July 8, 2019 16 32 64 128 6 4 9 x 3 14 4 1 6 x 9 3 4 4 1 6 х 9 3 4 6 1 4 x 9 3 8 4 x 2 6 )- 3 9 9 5x 6 4 x 3 4 9 1 6 x 2 3 4 x 6 )= 3 2x 9 5x 4 3x 6 )= 6 x 9 4 x 5 2 9 3 6 1 9 x 6 4 x 5 3 4 x 3 6 2 9 2x 3 4 7 x 6 1 4 7 x 3 9 3 4 9 5 6 x 2 15 3 x 4 )+ 6 11 x )= 9