document.write( "Question 674608: Simplify rational expressions:\r
\n" ); document.write( "\n" ); document.write( "12
\n" ); document.write( "_____
\n" ); document.write( "6x-18\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "-21
\n" ); document.write( "_______
\n" ); document.write( "7x-14\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "5x-10
\n" ); document.write( "______
\n" ); document.write( "x-2\r
\n" ); document.write( "\n" ); document.write( "Can someone please help me to understand how to do these.
\n" ); document.write( "

Algebra.Com's Answer #419346 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
 
\n" ); document.write( "Hi
\n" ); document.write( "Simplify rational expressions:
\n" ); document.write( "'Reducing' by Finding Factors both Numerator and denominator have in Common
\n" ); document.write( "\"12%2F%286x-18%29+=+cross%286%29+%2A2%2Fcross%286%29%28x-3%29=+2%2F%28x-3%29+\"
\n" ); document.write( "\"-21%2F%287x-14%29+=+cross%287%29%2A-3%2Fcross%287%29%28x-2%29+=+-3%2F%28x-2%29\"
\n" ); document.write( "\"+%285x-10%29%2F%28%28x-2+%29%29+=5cross%28%28x-2%29%29%2Fcross%28%28x-2+%29%29+=+5+\" \n" ); document.write( "
\n" );