isabellagonzalez87 isabellagonzalez87

03-11-2020
Mathematics

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Evaluate the diagram below.
Find the value of x and the measure of side EF.

Evaluate the diagram below Find the value of x and the measure of side EF class=

Respuesta :

mlarsen5000 mlarsen5000

03-11-2020

Answer:

x=5

EF = 22in.

Step-by-step explanation:

We know EF and DE are equal, so we can solve for x.

5x-3=3x+7

5x-3x=7+3

2x=10

x=5

Now we plug that into EF.

EF = 3x+7 = 3(5)+7 = 15+7=22

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