x + 5 = 2x - 7
x + 5 = 2x - 7
x - 2x = -7 - 5
-x = -12
x = 12
Expert answered|IfNotSo|Points 5907|
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Asked 11/22/2010 10:36:36 AM
Updated 12/29/2015 10:00:55 AM
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Andrew. [12/29/2015 10:00:54 AM], Confirmed by
Andrew. [12/29/2015 10:00:56 AM]
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