Question

sea |x+5| =3 entonces

•{x= 2; x= -8
•{x= -1; x= -8
•{x= 2; x= -1
•{x= -2; x= -8

Answer 1

En términos prácticos, son dos ecuaciones

            x + 5 = 3                    x + 5 = - 3
                  x = - 2                        x = - 8

                                              ALTERNATIVA 4