Solve to find x and y..
Pls helpp
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Answer:
x = 2, y = 3
Step-by-step explanation:
(i)
(4/x) - (9/y) = -1
⇒ 4y - 9x = -xy
⇒ 9x - 4y = xy
(ii)
(15x/2) - 5y = 0
⇒ 15x - 10y = 0
On solving (i) * 5 & (ii) * 2, we get
45x - 20y = 5xy
30x - 20y = 0
----------------------------
15x = 5xy
y = 3
Substitute y = 3 in (i), we get
⇒ 9x - 4y = xy
⇒ 9x - 12 = 3x
⇒ 6x = 12
⇒ x = 2
Thus, the values are x = 2 & y = 3.
Hope it helps!
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