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Evaluate the expression 15 - n when n = 9

Sagot :

To do this, you simply need to substitute in 9 for n in the expression.

15 - n
= 15 - (9)
= 6

Hope this helps! :)
naǫ
[tex]15-n \hbox{ when } n=9 \\ 15-n=15-9=\boxed{6}[/tex]