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kolbaska11 [484]
2 years ago
11

Quadrilateral ABCD below is a parallelogram. Use the figure to select the best answer from the choices provided. If AD = 3x + 5,

AB = 7x – 3, and BC = 8x – 10, what is the value of x? Select the best answer from the choices provided. A. 2 B. 3 C. 7 D. 8
Mathematics
1 answer:
Kryger [21]2 years ago
5 0

Answer: 3

Step-by-step explanation:

Opposite sides of a parallelogram are congruent, so AD=BC.

3x+5=8x-10\\5=5x-1015=5x\\x=\boxed{3}

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