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ikadub [295]
3 years ago
10

Points A, B, and C are collinear. Point B is the midpoint of AC. AB=12x-398. BC=22. Solve for x

Mathematics
1 answer:
Degger [83]3 years ago
7 0

Answer:

<h3>          x = 35</h3>

Step-by-step explanation:

If points A, B, and C are collinear and point B is the midpoint of AC then

AB = BC

12x - 398 = 22

   + 398      + 398

 12x  =  420

  ÷12    ÷12  

  x = 35

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