Question

What is the simplified for the expression below?

Answer 1

Option 1:
`-2x+3`

Explanation:

`-(1)/(5)\left(5x+20\right)-(1)/(4)\left(4x-28\right)`

Expand:

`-(5x+20)/(5)-(4x-28)/(4)`

`-\left(x+4\right)-\left(x-7\right)`

Remove brackets:

`-x-4-x+7`

Group similar terms together:

`-x-x-4+7`

`-2x+3`