walkermarie231 walkermarie231

03-09-2020
Mathematics

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

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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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