8) If x + 2y = 10 and xy =3 then x = – InterviewSolution

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8) If x + 2y = 10 and xy =3 then x =

Answer»

X+2y = 10.X = 3y. => 3y+2y = 10=> 5y = 10=> y = 2. X = 3y = 6.

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