Answer:
100 is the answer demlaga thoda
51x+49y=150
49x+51y=50
2x-2y=100 [subtracting ]
=> 2(x-y)=100
=> x-y=100/2=50
so x-y=50
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Answer:
100 is the answer demlaga thoda
Verified answer
Answer:
51x+49y=150
49x+51y=50
2x-2y=100 [subtracting ]
=> 2(x-y)=100
=> x-y=100/2=50
so x-y=50