document.write( "Question 31741: Solve the nonlinear system of equations.
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document.write( "3x2 + y2 = 3
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document.write( "4x2 + 5y2 = 26\r
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document.write( "Thanks!!! \n" );
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Algebra.Com's Answer #18444 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 3X~2+Y~2=3 \n" ); document.write( "4X~2+5Y~2=26 MULTIPLYING THE FIRST EQUATION BY -5 WE GET \n" ); document.write( "-15X~2-5Y~2=-15 ADDING THIS TO THE SECOND EQUATION \n" ); document.write( "4X~2+5Y~2=26 WE GET\r \n" ); document.write( "\n" ); document.write( "-11X~2=11 OR X~2=-1 SUBSTITUTING THIS IN THE SECOND EQUATION WE GET \n" ); document.write( "4(-1)+5Y~2=26 OR -4+5Y~2=26 OR 5Y~2=30 OR Y~2=30/6 OR Y~2=6\r \n" ); document.write( "\n" ); document.write( "PROOF 3(-1)+6=3 OR -3+6=3 OR 3=3 AND \n" ); document.write( "4(-1)+5(6)=26 OR -4+30=26 OR 26=26 \n" ); document.write( " \n" ); document.write( " |