document.write( "Question 201057: x-1/x+1=a-b/a+b \n" ); document.write( "
Algebra.Com's Answer #151289 by RAY100(1637)![]() ![]() ![]() You can put this solution on YOUR website! (x-1) / (x+1) = (a-b) / (a+b) \n" ); document.write( ". \n" ); document.write( "a=x,,,,b=1 \n" ); document.write( " |