Решите уравнение |x-2007| = 2

x-2007=2 x=2+2007 x=2009

х-2007=2                                                                                                                  х=2007+2                                                                                                                  х=2009                                                                                                                    пр-ка                                                                                                                        2009-2007=2                                                                                                                         2=2