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Mathematics 15 Online
OpenStudy (anonymous):

For which equation is x = 9 a solution? A. 3x – 7 = –34 B. x – 9 = 1 C. 2003-05-02-00-00_files/i0020000.jpg D. 4x + 5 = 41

OpenStudy (lukebluefive):

Plug 9 in for x in each of the equations and see which one results in a true expression.

OpenStudy (anonymous):

thank you

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