Question

Which expression is equivalent to -3(2m-1)-n

Answer 1

-6m+3-n is equivalent to -3(2m-1)-n

Answer 2

`-6m-n+3`.

Explanation:

We have been given an expression
`-3(2m-1)-n`. We are asked to find the equivalent expression to our given expression.

Using distributive property
`a(b+c)=ab+ac`, we will get:

`-3* 2m-3*-1-n`

`-6m+3-n`

`-6m-n+3`

Therefore, the expression
`-6m-n+3` is equivalent to our given expression.