document.write( "Question 39647This question is from textbook Beginning Algebra
\n" ); document.write( ": (x/3 + 3/4)(3x/4 -3/5) \n" ); document.write( "
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(x/3+3/4)(3x/4-3/5)\r
\n" ); document.write( "\n" ); document.write( "(4x+9/12)(15x-12/20)\r
\n" ); document.write( "\n" ); document.write( "(4x+9)(15x-12)/(12)(20)\r
\n" ); document.write( "\n" ); document.write( "60X^2-48x+135x-108/(12)(20)\r
\n" ); document.write( "\n" ); document.write( "60X^2+87x-108/(12)(20)\r
\n" ); document.write( "\n" ); document.write( "put 3 in factor in the numerator.\r
\n" ); document.write( "\n" ); document.write( "3(20x^2+29x-36)/(12)(20) simplify the numerator and the denominator by 3\r
\n" ); document.write( "\n" ); document.write( "20x^2+29x-36/80\r
\n" ); document.write( "\n" ); document.write( "The answer is : 20x^2+29x-36/80
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