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)\"\" \"About 
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brian is 4 years older than sam five years ago the sum of there ages was 48 how old are they now
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\n" ); document.write( "B = S + 4
\n" ); document.write( "B-5 + S-5 = 48
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\n" ); document.write( "Substitute for \"B\" and solve for \"S:
\n" ); document.write( "S+4-5 + S-5 = 48
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\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
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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