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Mathematics 18 Online
OpenStudy (anonymous):

-x-9-6x=-72?

OpenStudy (anonymous):

add like terms first

OpenStudy (anonymous):

and see what you get

OpenStudy (anonymous):

so -72+9=-63. -x-6x=-7x -63 divided by -7=9 x=9?

OpenStudy (anonymous):

yup you got it right :)

OpenStudy (anonymous):

what??

OpenStudy (anonymous):

oo yeap

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