Respuesta :

Answer:

7y

Step-by-step explanation:

By cross multiplication

[tex] \frac{x}{7} = \frac{y}{5} \\ 5x = 7y[/tex]

Answer:

[tex]5x=7y[/tex]

Step-by-step explanation:

We have the following relationship

[tex]\frac{x}{7}=\frac{y}{5}[/tex]

Based on the relationship between the variables X and Y that we know, we must find out what the expression "5x" is in terms of the variable y.

Then we solve the equation for x

[tex]x=\frac{7y}{5}[/tex]

Now multiply by 5 both sides of equality

[tex]5x=\frac{5*7y}{5}[/tex]

[tex]5x=7y[/tex]

Finally we have that 5x equals 7y