nyanpikachu03 nyanpikachu03

12-01-2021
Mathematics

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ABCD is a parallelogram. If side AB = 12x - 7, side BC = 5x + 7, and side CD = 7x + 18, find the value of x.

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amiralimansouri13 amiralimansouri13

12-01-2021

Answer:

5

Step-by-step explanation:

because it's a parallelogram , ab and nd have to be equal. so 12x-7 has to be = 7x+18 . so 5x=25 and so x=5

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