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I need help with this question can someone please give a detailed explanation of what exactly to do here?​

 

 Sep 9, 2020
 #1
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5 inch line

  one is   'x'    and the other is   x - 2.5     ( 2 1/2 inches shorter than 'x') 

         added together they have to equal 5 inches

              x     +      x-2.5     = 5       now solve for 'x'    and the other segment is x-2.5 inches

 Sep 9, 2020

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