Question

8. In the given figure ABCD is a rectangle. Find the values of x and y.​

Answer 1

Step-by-step explanation:

X + y = 30

x- y = 14

than,

x = 30 - y .......1st

so ,

30 - y - y = 14

- 2y = - 16

y = 8

now,

x + 8 = 30

x = 22

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Answer 2

Step-by-step explanation:

as opposite side of a rectangle are equal

so. 14cm = x-y---------I

30=x+y---------II

from equation I and II

14 = x - y

30= x + y

44 = 2x

x = 22

y = 30 - 22

y = 8