X 1 14 x 2 21 x 3 7 July 8, 2019 16 32 64 128 1 x 42 2 x 21 3 x 14 6 x 7 Simplify x 1 14 x 2 21 x 3 7 21 - x = 14 x = 21 + 14 14 x 7 21 - x = 14
