document.write( "Question 320415: (5x+2u-5)(4x-5u+3) \n" ); document.write( "
Algebra.Com's Answer #229476 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! Use a substitution, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "Substituting, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |