document.write( "Question 1005634: Bob is four more than three times the age of his little sister. If Bod is nineteen, then how old is little sister? \n" ); document.write( "
Algebra.Com's Answer #621815 by Cromlix(4381)\"\" \"About 
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Hi there,
\n" ); document.write( "Bob is four more than three times
\n" ); document.write( "the age of his little sister.
\n" ); document.write( "B = 4 + 3S
\n" ); document.write( "If Bob is 19
\n" ); document.write( "4 + 3S = 19
\n" ); document.write( "3S = 19 - 4
\n" ); document.write( "3S = 15
\n" ); document.write( "S = 15/3
\n" ); document.write( "S = 5
\n" ); document.write( "Bob's sister is 5 years old.
\n" ); document.write( "hope this helps :-)
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