document.write( "Question 771163: A girl is 15 years old, her brother is twice as old. When the girl is 25 yeard old , what will be the age of the brother? \n" ); document.write( "
Algebra.Com's Answer #469977 by Jc0110(165)\"\" \"About 
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\"AgeOfBrother%5BNow%5D\" = 2 x \"AgeOfGirl\" = 2 x 15 = 30
\n" ); document.write( "When the girl is 25, it'll be 10 years later.
\n" ); document.write( "\"AgeOfBrother%5B10YearsLater%5D\" = 30 + 10 = 40
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