Respuesta :

We want to find the value of the given expression;

[tex]6x-6y[/tex]

When x=5 and y=5;

Substituting these values in, we have;

[tex]\begin{gathered} 6(5)-6(5) \\ =30-30 \\ =0 \end{gathered}[/tex]

Therefore, the answer to this question is zero.