Respuesta :

Given:

[tex](-8-b)+6c[/tex]

Substitute b=-5 and c=2 in the above expression.

[tex]\begin{gathered} (-8-(-5))+6\times2=(-8+5)+12 \\ =-3+12 \\ =9 \end{gathered}[/tex]

Thus, the value of the given expression is 9 when b=-5 and c=2.