document.write( "Question 332403: 1/(√2)+ x=x/(√2)\r
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Algebra.Com's Answer #238249 by edjones(8007) You can put this solution on YOUR website! 1/(√2) + x = x/(√2) \n" ); document.write( "1+sqrt(2)x=x multiply each side by sqrt(2) \n" ); document.write( "sqrt(2)x=x-1 \n" ); document.write( "2x^2=x^2-2x+1 \n" ); document.write( "x^2+2x-1=0 \n" ); document.write( "x^2+2x =1 \n" ); document.write( "x^2+2x+1=1+1 complete the square. \n" ); document.write( "(x+1)^2=2 \n" ); document.write( "x+1=+-sqrt(2) sqrt of each side. \n" ); document.write( "x=-1-sqrt(2) the only answer.[x=-1+sqrt(2) is extraneous] \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |