Question

If A = {5, x - y}, B = {x + y, 1} are equal sets then value x and y are



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Answer 1

Answer:

A=B

then, x+y=5 and x-y=1

that implying,

x+y+x-y=5+1

=> 2x=6

=>x=6/2=3

=> y= 5-x=5-3=2. (As x+y=5)

Hence, the value of x is 3 and y is 2.

Answer 2

Answer:

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