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OpenStudy (nwolf):
is (-1,5) a solution to 3x-9y=-7
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OpenStudy (lgbasallote):
is 3(-1) - 9(5) equal to -7?
OpenStudy (nwolf):
no
OpenStudy (nwolf):
I got -48
OpenStudy (lgbasallote):
then it's not :D
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