Răspuns :
a+b+c=154
a+b=89 si b+c=118
89+c=154, rezulta c=65
b+65=118, rezultab=53
a+53=89,rezulta a=36
36+53+65=154
a+b=89 si b+c=118
89+c=154, rezulta c=65
b+65=118, rezultab=53
a+53=89,rezulta a=36
36+53+65=154
a+b+c=154
a+b=89
b+c=118
89+c=154
c=65 ilustrate a colectionat corina
a+118=154
a=154-118
a=36 ilustrate a colectionat Diana
36+b+65=154
b+101=154
b=154-101
b=53 ilustrate a colectionat Camelia
a+b=89
b+c=118
89+c=154
c=65 ilustrate a colectionat corina
a+118=154
a=154-118
a=36 ilustrate a colectionat Diana
36+b+65=154
b+101=154
b=154-101
b=53 ilustrate a colectionat Camelia