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Mathematics 11 Online
OpenStudy (anonymous):

which set has both lines intersecting at -2,-2 x + y = –1 3x + 2y = –8 x + y = 1 3x – 2y = 8 x – y = 1 3x – 2y = 8 x – y = –1 3x + 2y = –8

OpenStudy (anonymous):

If they intersect at (-2,-2) it means that that point satisfies both equations.

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