document.write( "Question 839800: abena's mother was twice as old as abena 10 years ago. If the mother is 50 years now, how old is Abena \n" ); document.write( "
Algebra.Com's Answer #505832 by stanbon(75887)\"\" \"About 
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abena's mother was twice as old as abena 10 years ago. If the mother is 50 years now, how old is Abena
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\n" ); document.write( "Equations:
\n" ); document.write( "m-10 = 2(a-10)
\n" ); document.write( "m = 50
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\n" ); document.write( "40 = 2a - 20
\n" ); document.write( "2a = 60
\n" ); document.write( "a = 30
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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