Posted by **marie** on Tuesday, April 21, 2009 at 2:47am.

how would you find the intersection of these three lines

-209x+323y=28677

88s+1012y=93412

-31x+21y=2299

- math -
**drwls**, Tuesday, April 21, 2009 at 8:02am
Your second equation has a different variable, s. Is that supposed to be x?

If so, the three lines probably do not intersect at a single point.

You can get the intersection of the first and third equation's lines by solving the two equations simultaneously.

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