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Mathematics 15 Online
OpenStudy (anonymous):

5x+4y=12 3x-3y=18 Solve by elimination.. I got 8x+y=30 But I'm having trouble on what to do next. Would I put it in "y=" form?

OpenStudy (anonymous):

may know

OpenStudy (anonymous):

-2,4...?

OpenStudy (anonymous):

x=4 while y=-2

OpenStudy (anonymous):

look right?

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