👤

Ştiind că x/y=2/3,calculați 6x+y/x+3y.​

Răspuns :

x/y=2/3=k => x=2k, y=3k

6x+y/x+3y=6*2k+3k/2k+3*3k=18k+3k/2k+9k=21k/11k=21/11