document.write( "Question 429825: bob is 6 years older than his sister, and the sum of their ages is 32. how old bob? \n" ); document.write( "
Algebra.Com's Answer #298535 by jorel1380(3719)\"\" \"About 
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Let Bob's sister be X. Bob is six years older, or X+6, thus:\r
\n" ); document.write( "\n" ); document.write( "X+X+6=32
\n" ); document.write( "2X=26
\n" ); document.write( "X=13\r
\n" ); document.write( "\n" ); document.write( "Bob's sister is 13. Bob is 19.
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