Răspunsuri

2014-03-05T17:33:54+02:00
X+y+z=219
x=85
y=z-26
y+z=219-85=134
z-26+z=134
2*z=160
z=80
y=54
2014-03-05T18:10:17+02:00
X+y+z=219
x=85
y=z-26
y+z=219-85=134
z-26+z=134
2*z=160
z=80
y=54