document.write( "Question 74852: -2/3r<7/12 \n" ); document.write( "

Algebra.Com's Answer #53782 by jim_thompson5910(35256) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"-2%2F3r%3C7%2F12\"$
\n" ); document.write( " $\"%28-3%2F2%29%28-2%2F3%29r%3C%287%2F12%29%28-3%2F2%29\"$ Multiply both sides by $\"-3%2F2\"$ multiplying by a negative flips the inequality sign.
\n" ); document.write( " $\"r%3E-21%2F24\"$
\n" ); document.write( " $\"r%3E-7%2F8\"$ \r
\n" ); document.write( "\n" ); document.write( "To check these answers, we can plot r as x on a graph. One good program that plots and shades inequalities is Winplot, which can be downloaded here: Download Winplot
\n" ); document.write( "Note: this link leads you right to the program download.\r
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