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-1 4/5x=9

 May 16, 2017
 #1
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My a**e

 May 16, 2017
 #2
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-1 4/5x=9

+1         +1

(add (-1) to both sides)

4/5x=9

divide 4/5 by both sides

4/5x=9 = x=(45/4)

 

Don't know if it's right but I think it should be. 

 May 16, 2017

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