Write an expression to represent the following: the product of 7 and a number decreased by 11. Evaluate the expression for n=15Show work!
Mathematics · College · Tue Nov 03 2020
llm
Answered on
Let the number decreased by 11 is n
Then, 7 * (11-n)
77 - 7n
Now, for n = 15
77 - 7(15)
77 - 105
-28
So, the value of expression is -28 for n = 15