Răspuns :
x+y=55
x/2=y/3 =>x=2y/3
2y/3 + y = 55
2y+3y=165
5y=165 =>y=35 =>x=20
x/2=y/3 =>x=2y/3
2y/3 + y = 55
2y+3y=165
5y=165 =>y=35 =>x=20
x+y=55
x/2=y/3=k⇒x/2=k
x=2k
y/3=k
y=3k ⇒x+y=55
2k+3k=55
5k=55
k=11
x=22
y=33
x/2=y/3=k⇒x/2=k
x=2k
y/3=k
y=3k ⇒x+y=55
2k+3k=55
5k=55
k=11
x=22
y=33