walkermarie231
walkermarie231 walkermarie231
  • 03-09-2020
  • Mathematics
contestada

- Suppose Q is the midpoint of PR. Use the information to find the missing value. PQ = 3x + 14 and QR = 7x - 10; Find x.​

Respuesta :

gulatipp4m5lz gulatipp4m5lz
  • 03-09-2020

Answer:

x =6

Step-by-step explanation:  Q is the midpoint of PR.

Therefore PQ = QR

3 x + 14 = 7 x -10

       -14          -14

3 x         = 7 x-24

-7x                 -7x

-4x     =      -24                             Divide both sides by -4

x = 6

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