Respuesta :
If you do 12-3 divided by 3-6 it equal 5 so 5 would be the awnser
Answer:
The rational expression is equivalent to -3 when x is equal to 3.
Step-by-step explanation:
The rational expression is
[tex]\frac{12-x}{x-6}[/tex]
For [tex]x=3[/tex], we have
[tex]\frac{12-3}{3-6}=\frac{9}{-3}=-3[/tex]
Therefore, the rational expression is equivalent to -3 when x is equal to 3.