I am having trouble with the following simultaneous equations I also have the solutions: and but I don't know how these were worked out. Can someone please show me?
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Originally Posted by MathTragic I am having trouble with the following simultaneous equations I also have the solutions: and but I don't know how these were worked out. Can someone please show me? first let sub this into and then sub this into the first equation and solve for x
Last edited by Katina88; September 15th 2009 at 06:33 PM.
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