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OpenStudy (anonymous):
2x - y = 4 6x - 3y = 7 solve for x and y
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OpenStudy (lgbasallote):
multiply the first equation by -3 -6x + 3y = -12 6x - 3y = 7 ========= 0 + 0 = -5 ========= 0 = 5 what do you think is the answer?
OpenStudy (anonymous):
ummmm
OpenStudy (anonymous):
i dunno
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