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Mathematics 20 Online
OpenStudy (anonymous):

Solve for y in the first equation 3x+y=9 4x-3y=6 I think its -3x+9

OpenStudy (anonymous):

Thats not a choice... 3x+9 -3x-9 -3x+9 3x-9

OpenStudy (anonymous):

upss sorry

OpenStudy (anonymous):

3x+y=9 y=9-3x you are right

OpenStudy (anonymous):

Thanks

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