Question

Find the value of x and y if given figure are parallelogram​

Answer 1

Answer:

20

Step-by-step explanation:

first add

x+y+x-y=25+15

2x=40

x=40/2

x=20

Answer 2

Answer:

We know that, diagonals of a parallelogram bisect each other

x+y=25 -----1

x-y=15   ------2

therefore, 2x=40 => x=20

x+y=25  (from 1)

20+y=25 => y=5

Step-by-step explanation: