.. If
3x - 5y/7x-4y=3/4, find the value of x/y
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Answer:
3x-5y/7x-4y = 3/4
(3x-5y)4 = 3(7x-4y)
12x-20y = 21x -12y
12x -21x = -12y+20y
-9x = 8y
-9x/y = 8
-x/y = 8/9
-x = 8
x = -8
y = 9
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