Okay, all we need to do is divide 8 from both sides:
-104/8=-13
So x=-13 
:D
        
                    
             
        
        
        
Answer:
Median: 8
Minimum: 3
Maximum: 15
First quartile: 6
Third quartile: 12.5
Interquartile Range: 6.5
Outliers: none
Step-by-step explanation:
 
        
             
        
        
        
Answer:
brainliest answer 
Step-by-step explanation:
7 and 2 
7+2=9
7-2=5