Question

A number decreased by 3

Answer 1

Answer:

x - 3

Step-by-step explanation:

Define x:

Let the number be x

Form the expression:

The number decreased by 3

⇒ x - 3

Answer: x - 3

Answer 2

Let the number is X

and it's decreased 3

so x-3


answer is (x-3)


hope it help you