document.write( "Question 77619: Examine if the following eqns have any solution or not.
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document.write( "1) |x| = x+5
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document.write( "2) |x| = x -5
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Algebra.Com's Answer #55680 by stanbon(75887) ![]() You can put this solution on YOUR website! 1) |x| = x+5 \n" ); document.write( "For x>=0, x=x+5 has no solution \n" ); document.write( "for x<0, -x=x+5, -2x=5, x= -5/2 is a solution. \n" ); document.write( "----------\r \n" ); document.write( "\n" ); document.write( "2) |x| = x -5 \n" ); document.write( "For x>=0, x=x-5 has no solution \n" ); document.write( "For x<0, -x=x-5, -2x=-5, x=5/2 \n" ); document.write( "But that contradicts x<0; So, no solutions. \n" ); document.write( "------------\r \n" ); document.write( "\n" ); document.write( "========== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |