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Mathematics 8 Online
OpenStudy (anonymous):

7+5x<42 solve using addition and multiplacation principles

OpenStudy (anonymous):

7+5x<42 -7 -7 5x<42 5 5 x<37

OpenStudy (gw2011):

7+5x<42 5x<42-7 5x<35 x<7

OpenStudy (anonymous):

oops...5x<37 5 5 x<7.4

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