document.write( "Question 1023837: Alex is 16 years old and his sister Ramie is 5 years old. In how many years will Alex be exactly twice as old as Ramie?
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Algebra.Com's Answer #639311 by josgarithmetic(39620)\"\" \"About 
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x Alex
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\n" ); document.write( "t unknown number of years\r
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\n" ); document.write( "\n" ); document.write( "\"system%28x=16%2Cy=5%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%2Bt=2%28y%2Bt%29\"
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