Răspuns :
Răspuns:
x=30
y=20
Explicație pas cu pas:
x/y=2/3 =>2x=3y
x*y=600 => x=600/y
Inlocuim: 2(600/y)=3y => 3y^2=1200
y^2=1200/3
y^2=400 => y=20
x=600/y
x=600/20
x=30
Răspuns:
x/y=2/3 =>2x=3y
x*y=600 => x=600/y
2(600/y)=3y => 3y^2=1200
y^2=1200/3
y^2=400 => y=20
x=600/y
x=600/20
x=30