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Mathematics, 19.08.2020 14:01 tawna6988owtjg6

Suppose x, y, and z are positive integers such that xy + yz = 29 and xz + yz = 81. Which of the following variables has exactly one unique solution? (i) x
(ii) y
(iii) z
A. none
B. ii only
C. iii only
D. i and ii only
E. ii and iii only

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Suppose x, y, and z are positive integers such that xy + yz = 29 and xz + yz = 81. Which of the foll...

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