Răspuns :
a+e=86
a-8
e+6
a /___/___/___/+8 total=86
e /___/6
86-8=78
78+6=84
84:4=21 impartim la 4 deoarece avem 4 segmente
a=21x3+8
avioane =63+8=71
e=21-6
elicoptere=15
proba: 71+15=86
a-8
e+6
a /___/___/___/+8 total=86
e /___/6
86-8=78
78+6=84
84:4=21 impartim la 4 deoarece avem 4 segmente
a=21x3+8
avioane =63+8=71
e=21-6
elicoptere=15
proba: 71+15=86
x-avioane
y-elicoptere
x+y=86
x-8=3(y+6)
x=86-y
86-y-8=3y+18
x=86-y
78-y=3y+18
x=86-y-y
-3y=18-78
x=86-y
-4y=-60
x=86-y
y=-60/-4
x=86-y
y=15
x=86-15
y=15
x=71 de avioane
y= 15 elicoptere.
Bafta!
y-elicoptere
x+y=86
x-8=3(y+6)
x=86-y
86-y-8=3y+18
x=86-y
78-y=3y+18
x=86-y-y
-3y=18-78
x=86-y
-4y=-60
x=86-y
y=-60/-4
x=86-y
y=15
x=86-15
y=15
x=71 de avioane
y= 15 elicoptere.
Bafta!