Найдите все натуральные значения x,при которых верно неравенство 1)12/23

1) 13, 14, 15, 16, 17, 18, 19, 20, 21, 22
2) 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32
       
                                          -=Alphaeus=-