document.write( "Question 1089671: This problem was labled in my textbook as a nonlinear equation, but I couldn't find a better spot to put it. \r
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document.write( " X^2+y^2=3
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document.write( " x-y=2\r
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document.write( "I'm ending up with x= plus or minus sqrt14/2 my textbook has x as plus or minus 1.
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document.write( "Could you explain to me where I'm going wrong?\r
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document.write( "Thank you!\r
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document.write( "p.s. I wasn't quite sure how to notate the fact that the two equations went together so I just did the little brackets between them. I'm not a math person, so if you could be very clear and explicit that would be much appreciated. Thanks again! \n" );
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Algebra.Com's Answer #704010 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! Neither of those answers is correct. \n" ); document.write( "From eq. 2, \n" ); document.write( " \n" ); document.write( "Substitute into eq. 1, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Complete the square, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Then use eq. 2 to solve for x. \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " |