document.write( "Question 152968This question is from textbook algebra 2
\n" ); document.write( ": Please simplify\r
\n" ); document.write( "\n" ); document.write( "-(-31)
\n" ); document.write( "

Algebra.Com's Answer #112427 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
-(-31)=31 \n" ); document.write( "
\n" );