Maths Olympiad Prep

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, 2020

Algebra Difficulty 1.0 Junior Find the answer United Kingdom

What is the value of 2(34)(567)2 - (3 - 4) - (5 - 6 - 7)?

(A) 1111 (B) 99 (C) 55 (D) 5-5 (E) 7-7

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