Răspunsuri

2014-02-07T14:22:27+02:00
676+(a)+(a+2)+(a+4)=1015

3a=1015-676-2-4
3a=333
a=111
urm nr sunt:

111+2=113
111+4=115
2014-02-07T16:04:13+02:00
676+(a)+(a+2)+(a+4)=1015

3a=1015-676-2-4
3a=333
a=111
urm nr sunt:

111+2=113
111+4=115
Succes
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