Răspunsuri

2014-09-27T18:10:17+03:00
X+y=952
x/y=3⇒x=3y
3y+y=952
4y=952
y=238
x=238.3=714
Cel mai inteligent răspuns!
2014-09-27T18:10:45+03:00
A+b=952
a:b=3
a= 3 * b

3b +b = 952
4b=952
b= 952:4= 238
b=238
a= 3 * 238 = 714
a=714