Solve the following pair of linear equations: $x+y=5xy$ and $3x+2y=13xy$.

  • A
    $(1/2, 1), (3, 2)$
  • B
    $(-2, 1), (-2/5, 3/5)$
  • C
    $(0, 0), (1/2, 1/3)$
  • D
    $(3, -4), (1/2, -1/2)$

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