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VTMO 2017 — Grade 8 — semifinal Question 1

VTMO · VTMO 2017 — Grade 8 — semifinal

Question 1

If $x - y \gt x$ and $x + y \gt y$, which conclusion holds?
  1. $x \gt 0 , y \gt 0$
  2. $x \lt 0 , y \lt 0$
  3. $x \lt 0 , y \gt 0$
  4. $x \gt y \gt 0$
  5. $x \gt 0 , y \lt 0$