ABCD is quadrilateral as shown on the right solve for x

Answer:
x=80
Step-by-step explanation:
angle C and A are equal
x+50 = 2x-30
2x - x = 50+30
x = 80
Answer:
Step-by-step explanation:
Solution:
[tex]x + 50 = 2x - 30[/tex]
[tex]x - 2x = - 30 - 50[/tex]
[tex] - x = - 80[/tex]
[tex]x = 80[/tex]