document.write( "Question 378099: \n" );
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Algebra.Com's Answer #268618 by user_dude2008(1862)![]() ![]() ![]() You can put this solution on YOUR website! x-2y=2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x=2y+2\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y^2-x^2=2x+4\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y^2-(2y+2)^2=2(2y+2)+4\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y^2-(4y^2+8y+4)=4y+4+4\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y^2-4y^2-8y-4=4y+8\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y^2-4y^2-8y-4-4y-8=0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-3y^2-12y-12=0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y^2+4y+4=0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(y+2)^2=0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y+2=0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y=-2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x=2y+2=2(-2)+2=-4+2=-2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Answers: x=-2, y=-2 \n" ); document.write( " |