document.write( "Question 769689: Angela is 11 years old while her mother is b years older than she. Find the sum of their ages in 3b years. \n" ); document.write( "
Algebra.Com's Answer #468989 by rememberthealam0(1)\"\" \"About 
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I'm pretty sure it's:
\n" ); document.write( "11+(11+b)=3b
\n" ); document.write( "because angela's age plus her mother's age is the sum. But you want the sum to be 3b years so that is what the equation is
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