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Mathematics 13 Online
OpenStudy (anonymous):

y=2x-9 3x-y=2

OpenStudy (ybarrap):

x = -7 and y = -23

OpenStudy (anonymous):

How did you come up with that? i got x=11

OpenStudy (anonymous):

-2x+y=-9 3x - y= 2 add ----------- x =-7 just sub this to the eq

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