+0  
 
0
95
1
avatar+121 

What is the value of n?

AgentFatboy  Mar 20, 2018
 #1
avatar+89715 
+1

7 ( n + 4)  =  5(n + 8)

 

7n + 28  = 5n + 40

 

2n  =  12

 

n  = 6

 

 

cool cool cool

CPhill  Mar 20, 2018

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