Math, asked by 12anu, 1 year ago

in the adjoining figure ABCD is parallelogram find the values of X and Y

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Answered by Anubhavdeb
12

we know diagonals of a parallelogram bisect each other

so,

2x + y = 9----------------------------1

3x - 2y = 17--------------------------2

from equation 1

y = 9 - 2x-----------------------------3

putting value of y in equa. 2

3x - 2(9 - 2x)  =  17

3x - 18 + 4x = 17

7x = 35

x = 5

y = -1


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jhumakardeb: did the answer match
12anu: yeah it's right
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