+0  
 
0
110
3
avatar+349 

n is an integer

Write down all the solutions

 May 3, 2020
 #1
avatar+260 
0

only5 and 6

 May 3, 2020
 #2
avatar+111430 
0

14 < 3n ≤ 21        divde through by 3

 

14/3 < n  ≤  7

 

The  next largest  integer  after  14/3   is 5

So.....the  integer solutions for n   are   5, 6 and 7

 

cool cool cool

 May 3, 2020
 #3
avatar+131 
+4

Nice explanation CPhill!

 

Translating this into words it means a number multiplied by three is greater than 14 and less than 21. 5 and 6 are the only possible solutions to this inequality...

 May 3, 2020

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