document.write( "Question 181111: -18<-3x<21 \n" ); document.write( "
Algebra.Com's Answer #135795 by Mathtut(3670)![]() ![]() ![]() You can put this solution on YOUR website! -18<-3x<21--->-6>x>-7 \n" ); document.write( ": \n" ); document.write( "-3x<21----->x>-7 \n" ); document.write( "-3x>-18---->x<6 \n" ); document.write( ": \n" ); document.write( "(-6,7) \n" ); document.write( " |