A={(x,y)/x+y-7=0}, B={(x,y)/x-y+3=0} then find A subset B. Question A={(x,y)/x+y-7=0}, B={(x,y)/x-y+3=0} then find A subset B. in progress 0 Math Melanie 1 month 2021-08-11T09:49:31+00:00 2021-08-11T09:49:31+00:00 1 Answer 0 views 0

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