The value of x is 3.
Given that,
- Isosceles trapezoid ABCD has diagonals AC and BD.
- And, AC = 5x +13 and BD = 11x-5.
Based on the above information, the calculation is as follows:
AC = BD
5x + 13 = 11x - 5
5x - 11x = -5-13
-6x = -18
x = 3
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