Question

When `x=5`, what is the value of `20/(-25+x) - 2(x-10)`?

Answer 1

9

Explanation:

All you have to do here is put `5` anywhere you see `x` in the equation.

`20/(-25+x) - 2(x-10)`

`20/(-25+(5)) - 2((5)-10)`

`20/(-20) - 2(-5)`

`20/(-20) - 2(-5)`

`-1 +10`

`9`