Răspuns :
(a+b+c)/3=32 => a+b+c=96
(a+b)/2=24 => a+b=48 => c=96-48 => c=48
(b+c)/2=42 => b+c=84 => a=96-84 => a=12
12+b+48=96 => b=96-60 => b=36
(a+b)/2=24 => a+b=48 => c=96-48 => c=48
(b+c)/2=42 => b+c=84 => a=96-84 => a=12
12+b+48=96 => b=96-60 => b=36