Răspunsuri

2014-05-23T18:23:37+03:00
45:5=15 a               29-15=14 b
45-29=16
1 5 1
2014-05-23T18:25:31+03:00
A+(a+1)+(a+2)=45
3a+3=45
3a=42
a=42:3
=14(a)
14+1=15(b)
15+1=16(c)
verificare:14+15+16=45
1 3 1