4 x 1 2 5 x 3 July 8, 2019 16 32 64 128 4 х 1 2 5 х 3 4 x 1 5 * 2 x 3 0 4 x 1 )- 5 2 x 3 )+ 7 4 x 2 )+ 1 5 x 1 )- 3x 4 5 x 1 2 x 3 8 4 х 1 2 5 * 2 х 1 3 0 3x 5 4 x 1 )- 2 x 3 4 5 x 1 )= 2 3 5x 4x 1 2 x 5 3 2 5x 1 )= 2 5 4x 3 X/2-1/5=x/3+1/4 класс 8 X 2 1 5 x 3 1 4 formula 4 5 x 2 1 3 x 6 X 2 1 5 x 3 1 4 in fraction 5x 4 x 1 2 x 1 3
