Respuesta :

To find the answer, we form the following expression

[tex]\frac{1}{2}x-\frac{5}{6}x[/tex]

Let's solve the expression above

[tex]\frac{6x-10x}{12}=\frac{-4x}{12}=-\frac{1}{3}x[/tex]

Hence, the answer is -1/3x.