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Mathematics 7 Online
OpenStudy (anonymous):

help please !!!! Solve for x. |x| – 7 = 8 A. x = –1 or 1 B. x = 1 C. x = –15 or 15 D. x = 15

OpenStudy (princezz):

D

OpenStudy (texaschic101):

|x| - 7 = 8 --- add 7 to both sides |x| = 8 + 7 |x| = 15 x = 15 or -15 (C)

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