+0  
 
0
21
1
avatar+1911 

Find the number of ordered pairs $(a,b)$ of integers such that
\frac{a + 2}{a + 5} = \frac{3b}{5}.

 Dec 19, 2023
 #1
avatar+129840 
+1

(a + 2) / (a + 5)  = (3b) / 5

 

 

a                    b

-2                  0

-20                2

 

 

cool cool cool

 Dec 19, 2023

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