Respostas

2014-07-02T00:45:28-03:00
X+36=Z, logo 5x+x+36=180
Ou seja :
180=5x+x+36;
180=6x+36;
144=6x;
144/6=x;
x=24.
Logo 5x : 5.24 = 120, assim Y=120, Z: 24+36 =60.
Y=120
Z=60
X=Y