Answer:
9
Step-by-step explanation:
First, all the sides of a rhombus are congruent (equal).
So, we just set the side values equal to each other.
This gives us:
6x-5 = 4x+13
-4x -4x
2x-5 = 13
+5 +5
2x = 18
Then, divide both sides by 2
x = 9
Hope this helps!
