Answer:
[tex]2x-1[/tex]
Step-by-step explanation:
let x = "a number"
One less than twice of this number would be
Where 2 is showing that it's twice this number, and the -1 is showing that it is one less than it.
2x-1
x is the number that we don't know so 2x is twice the number
one less is when you subtract the 1
