SOLUTION: the perimeter of a rectangle is 12x+4. if the width is 2x, the length of the rectangle is....

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Question 204210: the perimeter of a rectangle is 12x+4. if the width is 2x, the length of the rectangle is....
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
the perimeter of a rectangle is 12x+4. if the width is 2x, the length of the rectangle is....
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Perimeter = 2(L + W)
12x+4 = 2(L + 2x)
6x + 2 = L + 2x
L = 4x + 2
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Cheers,
Stan H.