SOLUTION
The given statement is
A number reduced by 13 is at least 15
Let the number be n
a number reduced by 13 is expressed as
[tex]n-13[/tex]
The result is at least 15
This implies the result is 15 or more
That is the result is greater than or equal to 15
Using the inequality sign it follows:
[tex]n-13\ge15[/tex]
Therefore, the answer is
[tex]n-13\ge15[/tex]
