document.write( "Question 197119: Multiplying rational expressions, please help me simplify the expression:
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document.write( "5x+15 over 3x divided by x+3 over 9x
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Algebra.Com's Answer #147929 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! simplify the expression: \n" ); document.write( "5x+15 over 3x divided by x+3 over 9x \n" ); document.write( "----------------- \n" ); document.write( "Invert the denominator and multiply to get: \n" ); document.write( "[5x+15]/[3x] * [9x/(x+3)]\r \n" ); document.write( "\n" ); document.write( "----------------------- \n" ); document.write( "Factor where you can:\r \n" ); document.write( "\n" ); document.write( "[5(x+3)]/[3x] * [9x/(x+3)] \n" ); document.write( "------------ \n" ); document.write( "Cancel factors common to a numerator and a denominator to get \n" ); document.write( "such as 3, x, (x+3): \n" ); document.write( "--- \n" ); document.write( "[5/1] / [3/1] \n" ); document.write( "--- \n" ); document.write( "= 15 \n" ); document.write( "------------------------\r \n" ); document.write( "\n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |