Question

GEOMETRY 100 POINTS CHALLENGE ​​

Answer 1

x = 9

Explanation:

For this parallelogram to be a rhombus, all sides must be equal in size so:

6x-5 = 4x+13 (subtract 4x from both sides)

2x-5 = 13 (add 5 to both sides)

2x = 18 (divide by 2 for both sides)

x = 9

So x = 9