75.6k views
5 votes
For what value of x is quadrilateral CDEF a parallelogram?

For what value of x is quadrilateral CDEF a parallelogram?-example-1
User KingAm
by
8.1k points

1 Answer

3 votes

Answer:

4

Explanation:

5x - 8 = 3x

5x - 3x = 8

2x = 8

x = 8/2 = 4

User Daniel Chikaka
by
7.7k points