Răspuns :
1 nr./------/ 2nr./------/+71 =231
1)231-71= 160 (S) fara surplus;
2)160:2=80 -1 nr.;
3)80+71=151 -2nr;
Verificare:
151+80=231 (S)
Raspuns:1nr.-80, 2nr.-151.
1)231-71= 160 (S) fara surplus;
2)160:2=80 -1 nr.;
3)80+71=151 -2nr;
Verificare:
151+80=231 (S)
Raspuns:1nr.-80, 2nr.-151.