Question

Evaluate the expression. -{-16.9 + 10} PLZ HELP

Answer 1

`Solution, -\left\{-16.9+10\right\}=6.9`

`Steps:`

`\mathrm{Add/Subtract\:the\:numbers:}\:-16.9+10=-6.9, =-\left(-6.9\right)`

`\mathrm{Apply\:rule}\:-\left(-a\right)=a, =6.9`

The correct answer is 6.9

Hope this helps!!!

Answer 2

-(-19.9 + 10) =

-(-169/10 + 10) =

-(-169 + 100)/10 =

-(-69/10) =

69/10