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3x+4y-5y

 Sep 12, 2016
edited by ShadowHunter57  Sep 12, 2016
edited by ShadowHunter57  Sep 12, 2016
 #1
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Are you just simplifying the expression? Just combine like terms. 

3x+4y-5y (4-5=-1)

3x-1y

 Sep 13, 2016

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