document.write( "Question 368732: Sqrt[2 r + 11] - Sqrt[5 r + 1] == -1 \n" ); document.write( "
Algebra.Com's Answer #262732 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
2r+11-5r+1=1
\n" ); document.write( "-3r=-12
\n" ); document.write( "r=4
\n" ); document.write( "
\n" );