document.write( "Question 264105: 5 years ago sean was 3 times as old as his brother. today he is 2 times as old as his brother.how many years older than his brother is sean? how old is sean now? \n" ); document.write( "
Algebra.Com's Answer #194514 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! \"5 years ago sean was 3 times as old as his brother\" ___ s - 5 = 3(b - 5) ___ s - 5 = 3b - 15\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "\"today he is 2 times as old as his brother\" ___ s = 2b\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2b - 5 = 3b - 15 ___ 10 = b\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "s = 2b = 20 \n" ); document.write( " |