If \( (x+3,4-y)=(1,7) \), then \( (x-3,4+y) \) is equal to
(A) \( (...
If \( (x+3,4-y)=(1,7) \), then \( (x-3,4+y) \) is equal to
(A) \( (-2,-3) \)
(B) \( \quad(-5,1) \)
(C) \( (3,4) \)
(D) None of these.
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