The equation of a number and 15 is no greater than 450. what are the possible values for the number

x ≤ 435

Step-by-step explanation:

Given is the following condition.

The sum of a number and 15 is less than and equal to 450.

So, if the number is x, then we have

x + 15 ≤ 450

⇒ x + 15 - 15 ≤ 450 - 15

⇒ x ≤ 435

Therefore, the solutions of the number are either 435 or less than 435 up to negative infinity. (Answer)