document.write( "Question 323293: Why do we flip the inequality sign when we divide by a negative number?\r
\n" );
document.write( "\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #231420 by rapaljer(4671) You can put this solution on YOUR website! Because when you multiply or divide by a negative number, it REVERSES the SIGNS of the numbers involved. What was positive becomes negative, and what was negative becomes positive!!\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "For example, if you start with \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-3 < 12 \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "and divide both sides by -3, now you have\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-3/-3 compared to 12/-3 \n" ); document.write( "+1 > -4\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Dr. Rapalje \n" ); document.write( " \n" ); document.write( " |