SOLUTION: Parallelogram ABCD ​ is a rectangle. AC=2y+7 BD=3y−4 What is the value of y? Enter your answer in the box. y = A rectangle A B C D. Side

Algebra ->  Parallelograms -> SOLUTION: Parallelogram ABCD ​ is a rectangle. AC=2y+7 BD=3y−4 What is the value of y? Enter your answer in the box. y = A rectangle A B C D. Side       Log On


   

Question 1131512: Parallelogram ABCD ​ is a rectangle.

AC=2y+7
BD=3y−4

What is the value of y?
Enter your answer in the box.
y =
A rectangle A B C D. Side A B and side C D are parallel. Side A D and B C are parallel. Diagonal B D and A C intersect each other at a point labeled as X.
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

if parallelogram ABCD ​ is a rectangle, than AC and BD are diagonals which are same length
AC=2y%2B7+
BD=3y-4
=> 3y-4=2y%2B7+
3y-2y=4%2B7+
y=11+