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26-10-2016
Mathematics

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The perimeter of a rectangle is 16x-6 if the length is 5x 2 what is the width

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MohamedSharif MohamedSharif

26-10-2016

p=2(l+w)
p=16x-6=-96
l=5x2=10
-96=2(10+w)
-96=20+2w
collect the like terms -96-20=2w
-116=2w divide both sides by 2
w=-58

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