Respuesta :

[tex]\large \mathfrak{Solution : }[/tex]

let the number be x

According to above statement :

  • 3x - (x + 6)

  • 3x - x - 6

  • 2x - 6

Answer:

2x-6

Step-by-step explanation:

the number:x

3x-(x+6)

3x-x-6

2x-6