Question

Evaluate -9x-13 when x=6Just checking my answer, no need for deep explanation

Answer 1

Given

`-9x-13`

Set x=6 and simplify, as shown below

`\begin{gathered} x=6 \\ \Rightarrow-9x-13=-9*6-13=-54-13=-67 \end{gathered}`

Therefore, the answer is -67