kingcharlestheiii kingcharlestheiii

19-01-2021
Mathematics

contestada

ABCD is a parallelogram. If side AB = 5x + 7, side BC = 8x - 12, and side CD = 7x - 9, find the value of x.

Respuesta :

19-01-2021

Answer:

8cm

Step-by-step explanation:

AB = CD

5x+7 = 7x-9

2x = 16

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