find the value of x and y if 3 X + 14 y is = to 5 x y and 21 y minus x is = to 2 x y
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Step-by-step explanation:
3x+4y=5xy=21y-x=2xy
3x+x+4y-21y=5xy-2xy
4x-17y=3xy
4x-17y-3xy=0
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