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Mathematics 8 Online
OpenStudy (anonymous):

solve the given systems of equations using any method and then choose the correct ordered pair from the given choices: x - y = 9 x + 2y = -6

OpenStudy (stefrheart):

what do you think is easier substitution? or elimination?

OpenStudy (stefrheart):

hm let me see your steps or if you prefer to see how i did it?

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