xiicxiellaxx xiicxiellaxx 09-11-2020 Mathematics contestada 5x - 9 = 16 He put the examples like Examples A. 4x - 2 = 10 B. 3x + 9 = 12 +2 +2 -9 = - 9 4x = 12. Divide last 3x = 3. Divide last x = 3 x = 1