Răspuns :
a+b+c=48
2a=c
b=3a
a+3a+2a=48
6a=48
a=48:6=8
b=3*8=24
c=2*8=16
proba
8+24+16=48
2a=c
b=3a
a+3a+2a=48
6a=48
a=48:6=8
b=3*8=24
c=2*8=16
proba
8+24+16=48