document.write( "Question 672389: I am 12 years old and my brother is 5 years old. In how many years will I be twice as old as my brother? \n" ); document.write( "
Algebra.Com's Answer #417980 by stanbon(75887)\"\" \"About 
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I am 12 years old and my brother is 5 years old. In how many years will I be twice as old as my brother?
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\n" ); document.write( "Let that number of years be \"x\":
\n" ); document.write( "Equation:
\n" ); document.write( "12+x = 2(5+x)
\n" ); document.write( "12+x = 10+2x
\n" ); document.write( "x = 2 years
\n" ); document.write( "----
\n" ); document.write( "In 2 years you will be 14 and your brother will be 7.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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