Question

1+{2+[3×(4+5)-6+7×8]-9} pls e URGENT!!!!!!​

Answer 1

Răspuns:

1+{[2+(3×9-6+7×8]-9}

1+[2+(27-6+56)-9]

1+(2+77-9)

1+70

71

daca te am ajutat da mi coroana plz