Răspuns :
a+b+c=546
a=3b
c=a-b=>c=3b-b=>c=2b
3b+b+2b=546
6b=546
b=546:6
b=91
a=3x91=273
c=2x91=182
a=3b
c=a-b=>c=3b-b=>c=2b
3b+b+2b=546
6b=546
b=546:6
b=91
a=3x91=273
c=2x91=182
a+b+c=546
a=3b
c=a-b=3b-b=2b
3b+b+2b=6b=546/:6
b=91
a=91x3=273
c=91x2=182
Verificare:a+b+c=273+91+182=364+182=546
a=3b
c=a-b=3b-b=2b
3b+b+2b=6b=546/:6
b=91
a=91x3=273
c=91x2=182
Verificare:a+b+c=273+91+182=364+182=546