Răspunsuri

2014-06-03T12:44:16+03:00
Primul numar este x-3 
al doilea numar x+3
x-3+x+3=906
2x=906
x=906:2
x=453
453-3=450(primul nr)
453+3=456(al doilea nr)
2014-06-03T12:55:52+03:00
!___!
!___!+3+3
906-6=900
primul numar 900:2=450
al doilea numar 450+6=456