document.write( "Question 723764: Bob is seven years younger than twice Susan's age. the sum of their ages is 29. How old is each? \n" ); document.write( "
Algebra.Com's Answer #443370 by josgarithmetic(39617)\"\" \"About 
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m for bob, f for susan.\r
\n" ); document.write( "\n" ); document.write( "m=2f-7 and m+f=29. Various ways to go. (2f-7)+f=29, 2f+f-7=29, 3f-7=29, 3f=29+7, 3f=36, \"f=12\". Do the rest.
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