Răspunsuri

  • Utilizator Brainly
2014-10-03T11:57:29+03:00
A.I______I+247+187
b.I______I+187
c.I______I+247
Suma este 4567.

247+187+187+247=868
4567-868=3699 ( suma partilor egale )
3699:3=1233 ( o parte egala )
1233+247=1480 ( numarul c )
1233+187=1420 ( numarul b )
1233+247+187=1667 ( numarul a )

Verificare : 1667+1420+1480=4567
21 4 21
2014-10-03T12:08:32+03:00
A+b+c=4567
a=b+247
a=c+187
b+247=c+187
c-b=60
c=b+60
b+247+b+b+60=4567
3b+307=4567
3b=4567-307   3b=4260     b=1420
a=1420+247=1667
c=1420+60=1480
verificare: 1667+1420+1480=4567
17 3 17