Question

Please help this is my last question and I can't get it wrong or else I will literally rage at IXL.

Answer 1

B

Explanation:

So, we have the expression:

`(3k-1)-(5k-4)`

First, distribute the negative on the right:

`=3k-1-5k+4`

Combine like terms:

`=(3k-5k)+(-1+4)`

Add:

`=-2k+3`

So, our only correct answer is B.

The other answers can't be obtained.

And we're done!