Răspunsuri

2014-10-25T16:44:51+03:00
A+b+c=589 a+b=468 c=589-468 c=121 b=c+122 b=121+122 b=243 a=589-(121+243) a=589-364 a=225
4 4 4
2014-10-25T16:45:37+03:00
Fie a,b,c cei 3 termeni
a+b+c=589
a+b=468
c=b-122=> b=122+c
a+b+c=589
468+c=589=>c=121
b=122+c=>b=122+121=243
a=468-243=225
2 5 2