Respuesta :

maryemelsayed

Answer:

9x

Step-by-step explanation:

If you have 10 x and you subtract one, you get left with 9 x.

Think of it as objects. You have 10 apples and someone takes an apple, what do you have left? 9.

michaelnicholson27

Answer:

9x

Step-by-step explanation:

If you have 10 x and you subtract one, you get left with 9 x.

Think of it as objects. You have 10 apples and someone takes an apple, what do you have left? 9x = 3