Răspuns :
r- bile roșii
g-bile galbene
n-bile negre
r+g+n=481
g=r+36
n=3r
r+r+36+3r=481
5r+36=481
5r=481-36
5r=445
r=445:5
r=89 bile roșii
g=89+36=125 bile galbene
n=3×89=267 bile negre
g-bile galbene
n-bile negre
r+g+n=481
g=r+36
n=3r
r+r+36+3r=481
5r+36=481
5r=481-36
5r=445
r=445:5
r=89 bile roșii
g=89+36=125 bile galbene
n=3×89=267 bile negre
Galbene x+36
Negre 3x
Rosii x
x+36+3x+x=481
5x+36=481
5x=445
x=445:5
x=89 Bile Rosii
89+36=125 Bile galbene
3×89=267 Bile Negre
Sper la coroana!!!
Negre 3x
Rosii x
x+36+3x+x=481
5x+36=481
5x=445
x=445:5
x=89 Bile Rosii
89+36=125 Bile galbene
3×89=267 Bile Negre
Sper la coroana!!!