Texas Algebra 1, 2007
SELECT PAGE NO.  SELECT PROBLEM NO. FOR THE PAGE 
The replacement set is
Replace n in the equation with each value in the replacement set and check whether the equation is true or not.
n 

True or False 
11 

False 
12 

False 
13 

True 
14 

False 
15 

False 
Since n=13 makes the equation true, the solution of is 13.
The solution set is .
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