Maths Olympiad Prep

Library / CEMC Cayley /39 of 470

CEMC Cayley, 2008

Algebra Difficulty 1.0 Junior Find the answer Canada

If 40x−1=19\dfrac{40}{x} - 1 = 19, then xx is equal to

(A) −1-1 (B) 12\frac{1}{2} (C) 11 (D) 22 (E) −2-2

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