Question

*PLEASE HELP*
(The Question Is In The Attachment* ​

Answer 1

`-2(1)/(10)`

Explanation:

The expression given can be rewritten as:

`-\frac {4}{10}-x-\frac {9}{10}`

Because +(-n) is just -n. Then, combine like terms to get:

`-(13)/(10)-x`

Substitute
`(4)/(5)` for x to get:

`-(13)/(10)-(4)/(5)`

Which can be rewritten as:

`-(13)/(10)-(8)/(10)`

Which is:

`-(21)/(10)`.
`-2(1)/(10)` as a mixed number

Hope this helps :)