Răspuns :
Răspuns:
a+b+c=2002
a-x=175
b-x=318
c-x=723
________ +
a+b+c-3x=1216
2002-3x=1216
3x=2002-1216
3x=786
x=262
=>a=262+175=437
=>b=262+318=580
=>c=262+723=985
Răspuns:
a+b+c=2002
a-x=175
b-x=318
c-x=723
________ +
a+b+c-3x=1216
2002-3x=1216
3x=2002-1216
3x=786
x=262
=>a=262+175=437
=>b=262+318=580
=>c=262+723=985