6 4 9 3x6 2 July 8, 2019 16 32 64 128 X 4 x 3 6 x 2 9 6 7 9 6 4 2 x 3 6 X y 9 6 6 4 3 2 3 6 1 4 6 9 x 2 3 6 + 4 = 4 6 6 x + 3 + 4 = 9
