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176
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9b = 8b + 12

AlyssaWelligton  Mar 8, 2017
 #1
avatar+5 
0

To solve we need to get b by itself.

 

1. subtract 8b from both sides

(9b)-8b=(8b-8b)+12

b=12

 

and your done!

Meepers  Mar 8, 2017

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