If \( 4 x-3 y=7 x y \) and \( 3 x+2 y=18 x y \), then \( (x, y)= \)
P
(a) \( \left(\frac{1}{2}, ...
If \( 4 x-3 y=7 x y \) and \( 3 x+2 y=18 x y \), then \( (x, y)= \)
P
(a) \( \left(\frac{1}{2}, \frac{1}{3}\right) \)
(b) \( (3,4) \)
(c) \( (4,3) \)
(d) \( \left(\frac{1}{3}, \frac{1}{4}\right) \)
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