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Mathematics 7 Online
OpenStudy (anonymous):

3x+y=3 -3x+2y=-30

OpenStudy (anonymous):

Are you trying to solve for x and y?

OpenStudy (anonymous):

3 1 3 3 -2 30 3 -2 30 0 3 -27 3 0 12 0 1 -9 1 0 4 0 1 -9 x=4 and y=-9 hope this helps

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