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aflați valoarea raportului x supra y știind proporția 2x plus y supra y egal cu 73 supra 15​

Răspuns :

 

[tex]\displaystyle\bf\\\frac{2x+y}{y}=\frac{73}{15}\\\\y=15\\\\2x+y=73\\\\2x=73-y\\\\2x=73-15\\\\2x=58\\\\x=\frac{58}{2}\\\\x=29\\\\\implies~\boxed{\bf\frac{x}{y}=\frac{29}{15}}[/tex]