document.write( "Question 1118821: In a city, the distance between the library and the police station is 3 miles less than twice the distance between the police station and the fire station. The distance between the library and the police station is 5 miles. How far apart are the police station and the fire station?\r
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Algebra.Com's Answer #734248 by ankor@dixie-net.com(22740) You can put this solution on YOUR website! let x = dist between the police stn and the fire stn \n" ); document.write( ": \n" ); document.write( "\"In a city, the distance between the library and the police station is 3 miles less than twice the distance between the police station and the fire station.\" \n" ); document.write( "therefore \n" ); document.write( "2x - 3 = the dist between the lib and police stn \n" ); document.write( ": \n" ); document.write( " The distance between the library and the police station is 5 miles. \n" ); document.write( ": \n" ); document.write( " F ----- x -------- P ----- 2x-3 -------L \n" ); document.write( "therefore \n" ); document.write( "2x - 3 = 5 \n" ); document.write( "2x = 8 \n" ); document.write( "x = 4mi \n" ); document.write( "; \n" ); document.write( " How far apart are the police station and the fire station? 4 mi \n" ); document.write( " |