document.write( "Question 829490: Aaron is 12 years old. He is 3 times as old as his brother. How old will Aaron be when he is twice as old? \n" ); document.write( "
Algebra.Com's Answer #499904 by richwmiller(17219)\"\" \"About 
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Twice as old as whom? himself? then he will be 24.
\n" ); document.write( "his brother?
\n" ); document.write( "his brother is 4
\n" ); document.write( "12=3*x
\n" ); document.write( "4=x
\n" ); document.write( "2+y=2*(4+y)
\n" ); document.write( "12+y=8+2y
\n" ); document.write( "4=y
\n" ); document.write( "Aaron will be twice as old as his brother in four years
\n" ); document.write( "Aaron will be 16 and his brother will be 8\r
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