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May 29, 2015

Homework Help: Systems (maths)

Posted by Nina on Saturday, July 25, 2009 at 2:39pm.

Determine the system which is equivalent to the system:

3x+4y=12
x-2y=9

a)
3x+4y=12
3x-6y=27

b)
3x+4y=12
2x-4y=18

c)
10y=-15
5x=30

d)
Any of A,B or C

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