Question

Seven subtracted from fives times a number, and then the difference added to nine times a number.

Answer 1

Explanation:

Let n= The first number

Let x= The second number

(5n-7)+9x

This is if the number are different numbers.

If they are the same:

Let n= a number

(5n-7)+9n=

7n-7

Answer 2

(5x - 7) + 9x
5x + 9x - 7
14x - 7

Seven subtracted from fourteen times a number