Răspunsuri

2014-02-19T18:55:40+02:00
I 8+x
II x
8+x+x=30
2x=30-8
2x=22
x=22/2
x=11 mere in al doilea cos
In primul cos 11+8=19 mere
1 5 1
2014-02-19T18:56:25+02:00
/--------------/8/
/-------------/
30-8=22
22:2=11 mere in al doilea cos
11+8=19 mere in al doilea cos
1 5 1