Răspunsuri

2014-10-23T22:04:05+03:00
886-754=132  primul termen
132+220=352 al doilea termen
886-132-352=402  al treilea termen 

facem proba : 132+352+402=886 
9 4 9
Cel mai inteligent răspuns!
2014-10-23T22:08:51+03:00
A+b+c=886
b=a+220
b+c=754
a+(b+c)=886
a+754=886
a=886-754
a=132
b=132+220
b=352
132+352+c=886
484+c=886
c=886-484
c=402
6 4 6