document.write( "Question 712832: if you multiply by a negative number on an inequality, does your inequality sign flip. \n" ); document.write( "
Algebra.Com's Answer #438179 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! if you multiply by a negative number on an inequality, does your inequality sign flip. \n" ); document.write( "------------- \n" ); document.write( "Yes, it does. \n" ); document.write( "eg, \n" ); document.write( "-x < 1 --> x > -1 \n" ); document.write( "============= \n" ); document.write( "It works like this: \n" ); document.write( "-x < 1 \n" ); document.write( "Add x \n" ); document.write( "0 < x + 1 \n" ); document.write( "Subtract 1 \n" ); document.write( "-1 < x \n" ); document.write( "--> x > -1 \n" ); document.write( " \n" ); document.write( " |