👤

Alexandra andreea si adi au impreuna suma de 1600 de lei. Cce suma are fiecare daca alexandra are cu 200 mai mult decit adi , iar andreea are cit alexandra si adi la un loc

Răspuns :

alexandra=adi+200
andreea=alex+adi
andreea=adi+adi+200
alex+andreea+adi=
adi+200+adi+adi+adi+adi=1600
5adi+200=1600
5adi=1400
adi=280
1600:200=800
800+200=1000
1000+800=1800
Adi are 1800 lei
Andreea are 1000
Adi are 800