Afla nr e,f,g,daca;e+f+g=310,e+f=200,e+g=235

Răspuns :

e+f+g=310
e+f=200
200 +g =310 g=310 -200 =110
e+g=235
235 +f=310 f=310 -235 =75
e+75 +110 =310
e+185 =310 e=310 -185 =125