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 E urgent va rogggggggg!         Aflati numerele x,y,z stiind ca x supra 3 =y supra 7=z supra 11 ,si x+2y+3z=200.

Răspuns :

x/3=y/7=z/11=k x=3k y=7k z=11k Inlocuim : 3k+2*7k+3*11k=200 50k=200 K=200:50 K=4 X=3*4=12 Y=7*4=28 Z=11*4=44