document.write( "Question 557135: Solve using the multiplication principle\r
\n" ); document.write( "\n" ); document.write( "-6x>1/13
\n" ); document.write( "

Algebra.Com's Answer #362473 by heilok(4)\"\" \"About 
You can put this solution on YOUR website!
Hi,\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Solving this inequality, you need to be very careful about the operation of the inequality signs > and <.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "When both sides of the inequality need to be multiplied or divided by a NEGATIVE number, the sign needs to be switched, i.e. changing < to > and vice versa.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "For the inequality you asked, -6x>1/13, you need to divide -6x by -6 to obtain x. Therefore,right hand side also needs to be divided by -6, which is (1/13)/-6=1/-78.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "However, as previously said, when both sides are divided by a negative number (-6), the inequality sign needs to be switched. The following is the layout of the solution:\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " -6x>1/13
\n" ); document.write( "(-6x)/-6<(1/13)/-6 //inequality sign is switched
\n" ); document.write( " x< -(1/78)\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Ans: x<-(1/78)\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Hopes this helps ;)\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Cheers,
\n" ); document.write( "Heil
\n" ); document.write( "
\n" );