Răspunsuri

2014-10-27T20:26:51+02:00
5(x+3)≤2 inmultim cu 5
x+3≤10 scadem 3
x≤7
2014-10-27T20:31:49+02:00
5(x+3)≤2 inmultim cu 5
x+3≤10 scadem 3
x≤7