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Mathematics 9 Online
OpenStudy (anonymous):

Find c c+6d = 31/2 d = 9-2c I plugged in d c + 6(9-2c) = 31/2 c + 54 - 12c = 31/2 -11c = -38.5 c = 3.5 Did I do this right???

OpenStudy (anonymous):

as long as 31/2 - 54 = -38.5 you did it right

OpenStudy (anonymous):

Okay, thank you.

OpenStudy (anonymous):

you're welcome

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