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OpenStudy (anonymous):
please solve x + y = –1 y = 4 x
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OpenStudy (lgbasallote):
if y = 4x then just substitute x + y = -1 x + 4x = -1 5x = -1 solve for x
OpenStudy (anonymous):
well see this is the thing, it has to be graphed and thats the tricky part
OpenStudy (lgbasallote):
then graph x + y = -1 then graph y = 4x the intersection is the value of x and y
OpenStudy (anonymous):
no is there many solutions are no solutions
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