Q. 144.2( 10 Votes )

Find the value of x and y, when


Answer :

If ,

Then a=e, b=f, c=g, d=h


So, x + y = 8 and x - y = 4

Adding these two gives 2x = 12

y =2

Conclusion : x = 6 and y =2



So, 2x+5 = x-3 and 3y-7 = -5

Conclusion : x = -8 and y =


2x+3 = 7

2y-4 = 14

Conclusion : x = 2 and y = 9

(Given answer is wrong)

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