Răspuns :
a+b+c=586
a-35=x =>a=x+35
b-16=x=>b=x+16
c-34=x=>c=x+34
x+35+x+16+x+34=586
3x+85=586
3x=501
x=167
a=167+35=202
b=167+16=183
c=167+34=201
a-35=x =>a=x+35
b-16=x=>b=x+16
c-34=x=>c=x+34
x+35+x+16+x+34=586
3x+85=586
3x=501
x=167
a=167+35=202
b=167+16=183
c=167+34=201
a+b+c=586
a-35=b-16=c-34
35+16+34=85
a+b+c=585-85
a=b=c=X
3X=501
X=501/3
X=167 x = cand toate nr sunt egale
a=167+35 =>a=202
b=167+16=>b=183
c=167+34=>c=201
verificare
a+b+c=586
202+183+201=586
a=
a-35=b-16=c-34
35+16+34=85
a+b+c=585-85
a=b=c=X
3X=501
X=501/3
X=167 x = cand toate nr sunt egale
a=167+35 =>a=202
b=167+16=>b=183
c=167+34=>c=201
verificare
a+b+c=586
202+183+201=586
a=