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OpenStudy (anonymous):

solve the equations by graphing then classify the system x+y=9 x-y=-3

OpenStudy (anonymous):

found that x = 3 and y = 6. not sure what kind of system it is but at least you can graph it with this info.

OpenStudy (anonymous):

it"s so easy. x=3,y=6

OpenStudy (anonymous):

you can do it yourself.

OpenStudy (anonymous):

\[just cut the "y" \because they have different signs and do 9-3 so you can find the "x" after that you replace x for 6 so you can find the y :)

OpenStudy (darthsid):

Please direct mathematics question to the Mathematics study group: http://openstudy.com/groups/mathematics

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