Răspuns :
Notam 1 sac cu x
Rezulta 6x=60+4x
Scadem 4x
2x=60
x=30
14x=14*30=420kg
Rezulta 6x=60+4x
Scadem 4x
2x=60
x=30
14x=14*30=420kg
Algebric:
6s=60+4s
6s-4s=60
2s=60
s=60÷2
s=30
30×14=420
Răspuns: 420 de kilograme
6s=60+4s
6s-4s=60
2s=60
s=60÷2
s=30
30×14=420
Răspuns: 420 de kilograme