



 
Hello, Where l  2w is the absolute value of the difference between the length and twice the width. (Both w and l are positive numbers, so it doesn't make sense for (l  2w) to be negative if the second equation is to be satisfied) Case 2 Solve for w and l given: You will find that one case is not possible. For a nonalgebraic solution, consider a line segment divided up as such: The length of w is to l as length of l is to 2w – l ? Hope this helps,
 


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