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(x,y) i.p (2,3) 6x + 9y=36
repede va rog​


Răspuns :

Răspuns:

x/2=y/3=k

x=2k,y=3k

2k×6+9×3k=36

18k+18k=39

36k=36

1k=1

x=2,y=3