BreeBre BreeBre

07-01-2015
Mathematics

contestada

How do I simplify and solve for x for 3x-7=2

Respuesta :

07-01-2015

[tex]3x-7=2\ \ \ \ \ \ \ \ |add\ 7\\\\3x=2+7\\\\3x=9\ \ \ \ \ \ \ |:3\\\\x=3\\[/tex]

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konrad509 konrad509

07-01-2015

[tex]3x-7=2\\ 3x=9\\ x=3[/tex]

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