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Figure ABCD is a parallelogram.

Parallelogram A B C D is shown. The length of A D is 5 x + 3 and the length of B C is 38.

What is the value of x?

6
7
8
9

Respuesta :

Answer:

7

Step-by-step explanation:

Since ABCD is a parallelogram

Then AD//BC

Then:

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Considering the properties of the sides of a parallelogram, the value of x is: B. 7.

What are the Properties of the Sides of a Parallelogram?

The two opposite sides of a parallelogram are parallel to each other and are also of equal lengths.

Thus:

AD = BC

Substitute

5x + 3 = 38

5x = 38 - 3

5x = 35

x = 7

Therefore, considering the properties of the sides of a parallelogram, the value of x is: B. 7.

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