Răspuns :
O fac direct intr-un singur exercitiu.
42 + 42 : 3 + ( 42 + 42 : 3 ) : 4 = 42 + 14 + ( 42 + 14 ) : 4 = 56 + 56 : 4 = 56 + 14 = 70
Sper ca e corect
42 + 42 : 3 + ( 42 + 42 : 3 ) : 4 = 42 + 14 + ( 42 + 14 ) : 4 = 56 + 56 : 4 = 56 + 14 = 70
Sper ca e corect