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Find the value of x in the parallelogram.

Find the value of x in the parallelogram.-example-1

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Answer:

Since it's a parallelogram, the length of AD and BC are the same.

Hence,
x + 21 = 12x - 1.


x + 21 = 12x - 1


12x - x = 21 + 1


11x = 22


x = 2

Therefore, x = 2.

Explanation:

Hope this helped!

User JohnGB
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