bobross43 bobross43

24-08-2021
Mathematics

contestada

Find the value of x and QR if Q is between P and R.

PQ=2x
QR=x + 2
PR= 5x -10

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guidryemily21 guidryemily21

24-08-2021

Answer:

2x+x+2=5x-10

3x+2=5x-10

-3x -3x

2=2x-10

+10 +10

12=2x

2x/2=x 12/2=6

x=6

QR=x+2

6+2=8

QR=8

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