5 - x = 1 July 8, 2019 16 32 64 128 5 - x = 10 5 - x = 12 5 x 15 5 x 16 5 x 14 5 x 13 5 x 1 5 x 18 5 x 17 5 x 100 5 x 1 2 5 x 11 5 x 180 5 x 1000 5 x 19
