explain how you could show five less than a numer using an expression.
5-x, is this correct?
Almost. What you have written shows 5 minus a number. To show five less than a number, it would be
x-5
x-5
Yes, you are correct! The expression 5 - x represents "five less than a number x".
To understand how this expression works, you need to know that subtraction is the operation used to find the difference between two numbers. In this case, we start with 5, which is a constant value representing the number we want to subtract from. Then, we subtract another number represented by the variable x.
By using the expression 5 - x, the value of x will be subtracted from 5, resulting in the number that is five less than the given number.