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7x - 1 = 2x + 5

 Dec 6, 2016
 #2
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UMM this is really easy but just collect like terms... 5x = 6 then do x = 6/5 smh

 Dec 6, 2016
 #3
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7x - 1 = 2x + 5

 

subtract 2x from both sides

then

add 1 to both sides

then you decide what to do.   :)

 Dec 6, 2016

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