Răspuns :
f +b = 24
b = 2f ; f + 2f =24 ; 3f =24 ; f =24:3 =8
b = 24 -8 =16
2 , f +b = 30
f = b +2 ; b + 2 +b = 30 ; 2b = 30 -2 =28
b =28 :2 = 14 ; f = 14+2 =16
b = 2f ; f + 2f =24 ; 3f =24 ; f =24:3 =8
b = 24 -8 =16
2 , f +b = 30
f = b +2 ; b + 2 +b = 30 ; 2b = 30 -2 =28
b =28 :2 = 14 ; f = 14+2 =16
f+b=24
b=2f
f+2f=24
3f=24
f=24:3
fete=8
f+b=30
f=b+2
b+2+b=30
2b=30-2
b=28:2
baieti=14
b=2f
f+2f=24
3f=24
f=24:3
fete=8
f+b=30
f=b+2
b+2+b=30
2b=30-2
b=28:2
baieti=14