SOLUTION: This question is not from a book The perimeter of a rectangle is 28X + 10. If the width is 2X, what is the length

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Question 79467: This question is not from a book
The perimeter of a rectangle is 28X + 10. If the width is 2X, what is the length

Answer by HyperBrain(694)   (Show Source): You can put this solution on YOUR website!
Perimeter=2*(length+width)
28x+10=2*(length+2x)
14x+5=length+2x
length=12x+5

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