document.write( "Question 784200: [-20+(-11)]+[-1+4] \n" ); document.write( "
Algebra.Com's Answer #484328 by tommyt3rd(5050)\"\" \"About 
You can put this solution on YOUR website!
[-20+(-11)]+[-1+4]=
\n" ); document.write( "-31+3=
\n" ); document.write( "-28
\n" ); document.write( "
\n" );