document.write( "Question 677587: when 189 is subtracted from five times a certain number, the result equal to one half of the original number. Find the number. \n" ); document.write( "
Algebra.Com's Answer #420950 by ptaylor(2198)![]() ![]() You can put this solution on YOUR website! Let x=the certain number; 5x=5 times the certain number \n" ); document.write( "Sooooo \n" ); document.write( "5x-189=(1/2)x subtract 5x from each side \n" ); document.write( "-189=-5x+(1/2)x \n" ); document.write( "-4.5x=-189 \n" ); document.write( "x=42-----------the certain number \n" ); document.write( "CK \n" ); document.write( "(5*42)-189=(1/2)*42 \n" ); document.write( "210-189=21 \n" ); document.write( "21=21\r \n" ); document.write( "\n" ); document.write( "Hope this helps---ptaylor \n" ); document.write( " \n" ); document.write( " |