X-Y=4

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Answered by
1
Answer:
i think it is graph
so my answer
graph pic in first
explain in second pic
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Answered by
2
Answer:
We use one shortcut method to solve this problem.
Given :-
x - y = 4...(1)
x - y = 4...(2)
Solution :-
We need x = numerator/ denominator
To find x value we use one shortcut method.
By cross multiplication method, x = 4 + 4/1
x = 8
8 - y = 4
8 - 4 = y
4 = y
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