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Mathematics 8 Online
OpenStudy (thedj4jc):

2x - y = 5 x + 3y = 7 What is the value of the y-determinant? 7 9 22

OpenStudy (anonymous):

well

OpenStudy (anonymous):

@amistre64

OpenStudy (thedj4jc):

Answers 9, I had to google it.

OpenStudy (anonymous):

sorry I couldn't help

OpenStudy (thedj4jc):

It's ok!! :-)

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