+0  
 
0
743
1
avatar+8 

m + 145

-3

 = -24

 Feb 8, 2017
 #1
avatar+129845 
0

m + 145 - 3  = -24      simplify

 

m + 142  = - 24    subtract  142 from both sides

 

m = - 166

 

 

cool cool cool

 Feb 8, 2017

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