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Mathematics 12 Online
OpenStudy (anonymous):

3y=x+6 Y+2=-x it says solve and use either elimination or substiution. for the first problem I divided all of the problems by 3. but I don't know if its right because the slope would be x/3?? Help! I got the same answer for substitution and on the calc (-3,1) but I couldn't graph it I kept getting (-1,-1)?

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