document.write( "Question 1109667: Hi
\n" );
document.write( "sam had 2/3 of the amount of money bob had. David had twice as much money as sam. Sam spent half his money. If sam spent $48 less than david, both of them had the same amount of money left.\r
\n" );
document.write( "\n" );
document.write( "how much did sam spend.\r
\n" );
document.write( "\n" );
document.write( "how much did the 3 of them have at first. \r
\n" );
document.write( "\n" );
document.write( "Thanks \n" );
document.write( "
Algebra.Com's Answer #724976 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! sam had 2/3 of the amount of money bob had. \n" ); document.write( "s = \n" ); document.write( " David had twice as much money as sam. \n" ); document.write( "d = 2s \n" ); document.write( "Sam spent half his money. If sam spent $48 less than david, both of them had the same amount of money left. \n" ); document.write( " \n" ); document.write( "s = 2(d-48) \n" ); document.write( "replace d with 2s \n" ); document.write( "s = 2(2s-48) \n" ); document.write( "s = 4s - 96 \n" ); document.write( "96 = 4s - s \n" ); document.write( "96 = 3s \n" ); document.write( "s = 96/3 \n" ); document.write( "s = 32 \n" ); document.write( " how much did sam spend. \n" ); document.write( "spent half so he spent 32/2 = $16 \n" ); document.write( " how much did the 3 of them have at first. \n" ); document.write( "Sam: \n" ); document.write( "s = $32, \n" ); document.write( "then David \n" ); document.write( "2(32) = $64 \n" ); document.write( "and Bob \n" ); document.write( " \n" ); document.write( "b = 32 * \n" ); document.write( "b = $48 \n" ); document.write( " |