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OpenStudy (anonymous):
5x-y=-6 -x+y=2 solve?
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OpenStudy (anonymous):
so you can do this by substitution. the second equation you can rearrange to be y = 2+x
OpenStudy (anonymous):
then you can put it in the first one and get: 5x - (2+x) = -6
OpenStudy (anonymous):
does this make sense so far?
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