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Mathematics 20 Online
OpenStudy (anonymous):

-9/7x=27

OpenStudy (anonymous):

multiply bouth sides by -7/9

OpenStudy (anonymous):

your talking about the 9/7 right

OpenStudy (anonymous):

no -7/9. -9/7*(-7/9)x=27*(-7/9) 1x=-21

OpenStudy (anonymous):

okay

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