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0
890
3
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−5x − 14 = 2x + 7
 Sep 6, 2013
 #1
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0
x=-3
 Sep 6, 2013
 #2
avatar+8 
0
-5x-14=2x+7
-5x-2x=7+14
-7x=21
x=-21/7
x=-3
 Sep 6, 2013
 #3
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0
thanks so much i had trouble with it and i know know what i did wrong.
 Sep 7, 2013

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