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, 2019 Algebra Difficulty 1.0 Junior Find the answer United Kingdom
Two numbers x x x and y y y have a product which is equal to their sum. Which of these expressions gives x x x in terms of y y y ?
(A) y y − 1 \dfrac{y}{y-1} y − 1 y (B) y y + 1 \dfrac{y}{y+1} y + 1 y (C) y + 1 y \dfrac{y+1}{y} y y + 1 (D) y − 1 y \dfrac{y-1}{y} y y − 1 (E) y 2 y + 1 \dfrac{y^2}{y+1} y + 1 y 2
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