ajuuuuuuuuuuuuuuuuuuuuutttttttttttttttttttoooooooooooooooor,cum se rezolva??????

Ajuuuuuuuuuuuuuuuuuuuuutttttttttttttttttttoooooooooooooooorcum Se Rezolva class=

Răspuns :

Răspuns:

Explicație pas cu pas:

5 + 5 = 10

15 + 5 = 20

15 - 6 = 9

6 + 5 = 11

5, 15,6, 11