document.write( "Question 1099556: Radhika is twice as old as her brother.After six years the sum of their ages will by 39.Find their ages now \n" ); document.write( "

Algebra.Com's Answer #713984 by Fombitz(32388) $\"\"$ $\"About$

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$\"R=2B\"$
\n" ); document.write( "In 6 years,
\n" ); document.write( " $\"R%2B6%2BB%2B6=39\"$
\n" ); document.write( " $\"R%2BB=27\"$
\n" ); document.write( "Substituting from above,
\n" ); document.write( " $\"2B%2BB=27\"$
\n" ); document.write( " $\"3B=27\"$
\n" ); document.write( "Solve for B then use either equation to solve for R.
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