👤
a fost răspuns

Triplul numarului x micsorat cu 2,3 este 1,3.Numarul x este egal cu...............................??

Răspuns :

3x-2,3=1,3     3x=1,3+2,3    3x=3,6     x=1,2
X* 3 - 2,3= 1,3                                                                                                                      3x= 1,3 + 2,3                                                                                                                        3x= 3,9                                                                                                                                 x=3,9 :3                                                                                                                               x= 1,3

Alte intrebari