SOLUTION: The width of a rectangle is 12 units less than its length. If you add 30 units to both the length and the width, you double the perimeter. find the length and width of the original

Question 335472: The width of a rectangle is 12 units less than its length. If you add 30 units to both the length and the width, you double the perimeter. find the length and width of the original rectangle.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
For a rectangle,

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The original rectangle is 24 x 36.
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