SOLUTION: Parallelogram ABCD is a rectangle. CX=3y−4 BD=2y What is the value of y? https://static.k12.com/nextgen_media/assets/8080513-NG_GMT_H_03_U05_Quiz_01.png

Algebra ->  Parallelograms -> SOLUTION: Parallelogram ABCD is a rectangle. CX=3y−4 BD=2y What is the value of y? https://static.k12.com/nextgen_media/assets/8080513-NG_GMT_H_03_U05_Quiz_01.png      Log On


   

Question 1065451: Parallelogram ABCD is a rectangle.
CX=3y−4
BD=2y

What is the value of y?
https://static.k12.com/nextgen_media/assets/8080513-NG_GMT_H_03_U05_Quiz_01.png
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
According to the figure in the link, 2CX would be the same length as the diagonal BD.

2CX=BD
2%283y-4%29=2y
3y-4=y
2y-4=0
y-2=0
y=2--------DONE