Question

(-8- b) + 6c (if b = -5 and c= 2)

Answer 1

Given:

`(-8-b)+6c`

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

`\begin{gathered} (-8-(-5))+6*2=(-8+5)+12 \\ =-3+12 \\ =9 \end{gathered}`

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