Răspuns :
a+b+c=586
a-35=b-16=c-34=k
a=k+35
b=k+16
c=k+34
a+b+c=
3k+35+16+34=586
3k=586-85
3k=501
k=501:3=167
a=167+35=202
b=167+16=183
c=167+34=201
a-35=b-16=c-34=k
a=k+35
b=k+16
c=k+34
a+b+c=
3k+35+16+34=586
3k=586-85
3k=501
k=501:3=167
a=167+35=202
b=167+16=183
c=167+34=201
35+16+34=85
586-85=501
501:3=167
a=167+35 => a=202
b=167+16 => b=183
c=167+34 => c+201
586-85=501
501:3=167
a=167+35 => a=202
b=167+16 => b=183
c=167+34 => c+201