Question

Write an expression to represent 4 less than 15 times a number

Answer 1

Let's suppose we're using "n" for an unknown number:

15 times that number would be written as 15n.

4 less than 15 times a number would be written as 15n - 4.

So, the final answer is 15n - 4

I hope this helps! :)

Answer 2

-4 + 15x or alternately 15x - 4