document.write( "Question 548253: 12/20-8/30 I have to simplify \n" ); document.write( "

Algebra.Com's Answer #356827 by Maths68(1474) $\"\"$ $\"About$

You can put this solution on YOUR website!
= $\"12%2F20-8%2F30\"$
\n" ); document.write( "= $\"cross%2812%29%2Fcross%2820%29-cross%288%29%2Fcross%2830%29\"$
\n" ); document.write( "= $\"3%2F5-4%2F15\"$
\n" ); document.write( "Take LCD
\n" ); document.write( "= $\"%28%283%29%283%29-%284%29%281%29%29%2F15\"$
\n" ); document.write( "= $\"%289-4%29%2F15\"$
\n" ); document.write( "= $\"5%2F15\"$
\n" ); document.write( "= $\"cross%285%29%2Fcross%2815%29\"$
\n" ); document.write( "= $\"1%2F3\"$
\n" ); document.write( " \n" ); document.write( "

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