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kicyunya [14]
3 years ago
8

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

Mathematics
1 answer:
Hoochie [10]3 years ago
4 0

Answer:

<h3>          x = 35</h3>

Step-by-step explanation:

Collinear points A, B, and C and point B being midpoint of AC means:

AB = BC

12x - 398  =  22

   + 398      + 398

 12x = 420

  ÷12    ÷12  

    x = 35

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