document.write( "Question 1054542: brian is 4 years older than sam five years ago the sum of there ages was 48 how old are they now \n" ); document.write( "
Algebra.Com's Answer #669749 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! brian is 4 years older than sam five years ago the sum of there ages was 48 how old are they now \n" ); document.write( "----------------- \n" ); document.write( "B = S + 4 \n" ); document.write( "B-5 + S-5 = 48 \n" ); document.write( "---------------------------- \n" ); document.write( "Substitute for \"B\" and solve for \"S: \n" ); document.write( "S+4-5 + S-5 = 48 \n" ); document.write( "-------------------- \n" ); document.write( "2S - 6 = 48 \n" ); document.write( "2S = 54 \n" ); document.write( "Sam's age = 27 yrs \n" ); document.write( "Brian = S+4 = 31 yrs \n" ); document.write( "------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------- \n" ); document.write( " |