Răspuns :
A+A+2+A+4+A+6=164
4A+12=164
4A=164-12
4A=152
A=152:4
A=38
NR SUNT 38,40,42,44
x+x+2+x+4+x+6=164
4x+12=164
4x=164-12
4x=152
x=152:4
x=38
x+2=38+2=40
x+4=38+4=42
x+6=38+6=44
Sper sa fie bine!!
x+x+2+x+4+x+6=164
4x+12=164
4x=164-12
4x=152
x=152:4
x=38
x+2=38+2=40
x+4=38+4=42
x+6=38+6=44
Sper sa fie bine!!