Respuesta :
[tex] \dfrac{x+3y}{x} = 7 =\ \textgreater \ \text{Equation}[/tex]
[tex]1+ \dfrac{3y}{x}= 7 [/tex]
[tex]\text{Subtract 1 from both sides}[/tex]
[tex] \dfrac{3y}{x}=7-1[/tex]
[tex] \dfrac{3y}{x}=6 [/tex]
[tex]\text{Multiply both sides by x}[/tex]
[tex]3y=6x[/tex]
[tex]\text{Divide both sides by 6}[/tex]
[tex] \dfrac{3y}{6}=x [/tex]
[tex]x= \dfrac{y}{2} [/tex]
[tex]1+ \dfrac{3y}{x}= 7 [/tex]
[tex]\text{Subtract 1 from both sides}[/tex]
[tex] \dfrac{3y}{x}=7-1[/tex]
[tex] \dfrac{3y}{x}=6 [/tex]
[tex]\text{Multiply both sides by x}[/tex]
[tex]3y=6x[/tex]
[tex]\text{Divide both sides by 6}[/tex]
[tex] \dfrac{3y}{6}=x [/tex]
[tex]x= \dfrac{y}{2} [/tex]