Maths Olympiad Prep

Library / /63 of 472

, 2004

Algebra Difficulty 1.0 Junior Find the answer Canada

If x=24+6x=2-4+6 and y=13+5y=1-3+5, then xyx-y equals

(A) 00 (B) 11 (C) 55 (D) 33 (E) 1-1

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Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project. Solutions are the publisher's, linked not copied.