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Mathematics 8 Online
OpenStudy (anonymous):

1. (8 points) 3x + 7y = 3 and 12x + 28y = 16 2. (8 points) 2y + 3x = 7 and 8y + 12x = 28 3. (8 points) x/5 - y/10 = 4 and 3x/4 + 2y/3 = 8

OpenStudy (lukecrayonz):

wrong one ^

OpenStudy (anonymous):

huh

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