Răspunsuri

2014-10-02T17:23:43+03:00
X+2y+13=24,x+2y=24-13=11
18+2y+x=18+11=29
3x+6y+19=43,3x+6y=43-19=24
6y+3x+38=24+38=62
atata?
daca da multumesc mult
6y+3x+38=62,nu a-ti cerut asta?