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OpenStudy (anonymous):
Solve the system using elimination: -3x + 3y = 4 -x + y = 3
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OpenStudy (anonymous):
Just like the last one, you wanna cancel out an x or y. So let's multiply the bottom equation by -3
OpenStudy (anonymous):
wait.....crud......hmmmmm lol let me think
OpenStudy (anonymous):
It would eliminate BOTH variables! We need to keep one of those to solve for them
OpenStudy (anonymous):
don't think you can really do elimination with this one
OpenStudy (anonymous):
don't think you can really do elimination with this one
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