Question

Find the value of x for which ABCD must be a parallelogram a. 7 b. 2 c. 1 d. 4

Answer 1

Step-by-step explanation:

x+3=2x-1

x-2x=-1-3

-x=-4

x=4

Answer 2

The answer is 4 because a parallelogram have 4 slanted sides in different sizes