+0  
 
-1
29
1
avatar+1443 

Pearl writes down seven consecutive integers, and adds them up. The sum of the integers is equal to $7$ times the largest of the seven integers. What is the smallest integer that Pearl wrote down?

 Mar 10, 2024
 #1
avatar+129850 
+1

(n - 3) + (n - 2) + (n -1) + n + (n + 1) + (n + 2) + (n + 3)  = 7(n + 3)

 

7n = 7(n + 3)

 

7n = 7n + 21

 

No solution

 

cool cool cool

 Mar 10, 2024

0 Online Users