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a fost răspuns

Stiind ca x/y=2/3, calculati 6x+y/x+3y. Va rog urgent!!!

Răspuns :

Tall12
x/y=2/3⇒x/2=y/3=k⇒x=2k,y=3k
6x+y/x+3y=12k+3k/2k+9k=15k/11k=15/11

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