Question

daca xpey=2pe3 atunci 6x+y pe x+3y este egal cu

Answer 1

Uite aici rezolvarea

Answer 2

$\frac{x}{y}$ = $\frac{2}{3}$
⇒x=2k; y=3k
⇒6x+y=6·2k+3k=15k; x+3y=2k+3·3k=11k
⇒$\\ \frac{6x+y}{x+3y}$ = $\frac{15k}{11k}$
 =$\frac{15}{11}$