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Female polaris67rs


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Systems Reply to this Post
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x-4y-5z=6,-5x+4y+5z=-3,4x+4y-5z=-4

I put that in the Calc and it says oops. Any ideas?
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Female pskinner

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rose   Re: Systems Reply to this Post
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x-4y-5z=6,-5x+4y+5z=-3,4x+4y-5z=-4

I put that in the Calc and it says oops. Any ideas?


Yes, the calculator solves systems of two equations in two unknowns both analytically and graphically. You have three equations in three unknowns. Here is a link to the web page of examples of the kinds of systems solved here:

http://www.webgraphing.com/examples_multiple_plotting_basic.jsp
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