document.write( "Question 135519: this problem comes from a teacher-made worksheet:
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Algebra.Com's Answer #99302 by vleith(2983) ![]() You can put this solution on YOUR website! What is your question? \r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Are you asking how did they get that? \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( " |