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Mathematics 8 Online
OpenStudy (anonymous):

|2t| - 5=7 A. t=1 or -1 B. t= 6 or -6 C. 10 or -10 D. t=12 or -12

OpenStudy (aakashsudhakar):

|2t| - 5 = 7 |2t| = 12 2|t| = 12 |t| = 6 t = ±6 The correct answer is (B).

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