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02-02-2021
Mathematics

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sqdancefan sqdancefan

03-02-2021

9514 1404 393

Answer:

x = 7

Step-by-step explanation:

We can write a proportion relating the short segment to the full length:

(x+1)/18 = 4/(4+5)

x +1 = 8 . . . . . . multiply by 18 and simplify

x = 7 . . . . . . . . subtract 1

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