x+y=10y x-3y=2

x+y=10y

  x-3y=2
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From the second equation x=3y+2, so we can now substitute for x in the first equation: 3y+2+y=10y. 2=6y, so y=1/3. We can now find x=3y+2=3.
by Top Rated User (1.2m points)

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