- (8 8 - x) - (4 7 x) July 8, 2019 16 32 64 128 8 8 x 4 7 x 8 x 4 7 x 3 5 8 x 4 7 x 3 6 X 8 4 7 x 8 2 18 0 8 4 x 7 x 0 8 x 7 4 x 6 3 8 x 4 7 x 14 9
