Question

-(-(8)))Explain how to answer

Answer 1

`-(-(8))`

1. Remove the parenthesis using the next rules:

`\begin{gathered} -(+)=- \\ -(-)=+ \end{gathered}`

2. Start to remove the parentheses from the center to the edges:

`-(-(8))=-(-8)=+8=8`

Then, the solution is 8