9 2x 1 3 27 x July 8, 2019 16 32 64 128 9 2x 3 1 27 x 2 3 If 9 2x 1 3 27 x find x 9 2x 1 3 3x 1 27 x 3 27 x 9 2x 1 3 x 4 3 2x 1 9 27 find x
