Question

3. Find the difference between the two expressions.
1x - 5y)-1(x + 2y)

Answer 1

`-7y`

Explanation:

Our equation is:

`\left(1x-5y\right)-1\left(x+2y\right)`

First we dritribute

Now we have,
`x-5y-x-2y`

`Combine` light terms

and we get
`-7y`