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Mathematics 10 Online
OpenStudy (anonymous):

x + 13 = -8

OpenStudy (anonymous):

Subtract 13 from both sies

OpenStudy (anonymous):

*sides

OpenStudy (anonymous):

x -13 + 13 = -8 -13 x = -21

OpenStudy (anonymous):

x+13 = -8 x = -8 -13 x = -21

OpenStudy (andriod09):

x=-21

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