Question

One less than twice a number​

Answer 1

2x-1

Explanation:

x is the number that we don't know so 2x is twice the number

one less is when you subtract the 1

Answer 2

`2x-1`

Explanation:

let x = "a number"

One less than twice of this number would be

`2x-1`

Where 2 is showing that it's twice this number, and the -1 is showing that it is one less than it.