6 x 0 7 July 8, 2019 16 32 64 128 6 x 0 75 6 x 0 70 6 x 0 79 6 х 0 7 6 0 x 7 2 1 6 x 0 78 )= 4 64 6 5 x 0 7 1 6 х 0 78 )= 4 64 3x 6 )( x 7 )= 0 X2 5x 6 / x + 7 0 0 6 x 72 6 7 x 0 3 7x2 x 6 0 Xy 6 x y 7 0 1 6 x 0 7