X 9 x 3 2 5 July 8, 2019 16 32 64 128 X 9 3 x 1 5 2 9 x 1 2 * 3 x 2 5 0 Y 9 x 3 2 5 X 3 9x 2 52x X 3 9x 2 5x 45 9 х 1 2 * 3 х 2 5 0 36 2 х 9 х 3 54 19 2 x 9 x 5 3 2 4 X 9 3x 5 x 2 3 1 2 x 4 9 x 3 5 5 x 3 )+ 9 3 x 2 )+ 6 X 4 9 5x x 2 3 3 4 x 8 9 x 2 5 X 7 2 3 9 x 2 5 X 2 9 5x x 3 )= 0