Răspuns :
6875-2500=4375 ( cantitatea de grau trimisa la moara= cantitatea de grau trimisa la moara)
4375+1500=5875 (cantitatea de porumb care era la inceput )
4375+1500=5875 (cantitatea de porumb care era la inceput )
notam p=porumb
notam g=grau
6875g+p
6875g-x+p-x=2500g+1500p
x=6875-2500
x=4375
p=1500+4375
p=5875 atate kg de porumb erau la inceput in depozit
notam g=grau
6875g+p
6875g-x+p-x=2500g+1500p
x=6875-2500
x=4375
p=1500+4375
p=5875 atate kg de porumb erau la inceput in depozit