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UKMT Grey Kangaroo, 2016

Algebra Difficulty 1.0 Junior Find the answer United Kingdom

Jenny had to add 2626 to a certain number. Instead she subtracted 2626 and obtained −14-14. What number should she have obtained?

(A) 2828 (B) 3232 (C) 3636 (D) 3838 (E) 4242

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