Răspuns :
a+b+c=66
b=3a
c=2a
Inlocuim in prima relatie...
a+3a+2a=66
6a=66
a=66/6
a=11
b=33
c=22
b=3a
c=2a
Inlocuim in prima relatie...
a+3a+2a=66
6a=66
a=66/6
a=11
b=33
c=22
|___|mere }66
|___|___|gutui }
|___|___|___|prune}
66:6=11(un segment)mere
11×2=22gutui
11×3=33
verificare:
11+22+33=66
|___|___|gutui }
|___|___|___|prune}
66:6=11(un segment)mere
11×2=22gutui
11×3=33
verificare:
11+22+33=66