Skip to content / Đến nội dung
ThichHocToan.com

VTMO 2015 — Grade 8 — semifinal Question 2

VTMO · VTMO 2015 — Grade 8 — semifinal

Question 2

Solve $\frac{x - 1}{x} - \frac{x}{x - 1} = 0$.
  1. $- \frac{1}{2}$
  2. $\frac{1}{2}$
  3. $- 1$
  4. $1$
  5. $2$