Răspuns :
meree= x
pere=x-3
nuci=x-3-6
__________
x+x-3+x-9=24
3x-12=24
3x=36
x=12(mere)
12-3=9(pere)
9-6=3(nuci)
pere=x-3
nuci=x-3-6
__________
x+x-3+x-9=24
3x-12=24
3x=36
x=12(mere)
12-3=9(pere)
9-6=3(nuci)
m.I_____I+6+3
p. I_____I+6
n. I_____I
Suma este 24 .
24-15=9 ( suma partilor egale )
9:3=3 ( nuci )
3+6=9 ( pere )
3+6+3=12 ( mere )
Verificare : 12+9+3=24
p. I_____I+6
n. I_____I
Suma este 24 .
24-15=9 ( suma partilor egale )
9:3=3 ( nuci )
3+6=9 ( pere )
3+6+3=12 ( mere )
Verificare : 12+9+3=24