Răspuns :
a=bile albe
b=bile negre
c=bile galbene
b+c=65
a+c=60
a+b=75
b+c+a+c+a+b=200
2(a+b+c)=200
a+b+c=100
a=100-65=35 bile albe
b=100-60=40 bile negre
c=100-75=25 bile galbene
b=bile negre
c=bile galbene
b+c=65
a+c=60
a+b=75
b+c+a+c+a+b=200
2(a+b+c)=200
a+b+c=100
a=100-65=35 bile albe
b=100-60=40 bile negre
c=100-75=25 bile galbene
n+g=65
a+g=60
a+n=75
n+g+a=200
a=200-65=135
n=200-60=140
g=200-75=125
Sper ca te-am ajutat P.S. Verifica daca vrei
a+g=60
a+n=75
n+g+a=200
a=200-65=135
n=200-60=140
g=200-75=125
Sper ca te-am ajutat P.S. Verifica daca vrei