document.write( "Question 107010: In 1985, the Lincoln Memorial was 1 1/2 times as old as the Jefferson Memorial. If the Lincoln Memorial was built 21 years before the Jefferson Memorial, give the year each memorial was built. \n" ); document.write( "

Algebra.Com's Answer #77853 by scott8148(6628) $\"\"$ $\"About$

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let x=\"year of Lincoln\", so x+21=\"year of Jefferson\" ... 1985-x=(3/2)(1985-(x+21)) \n" ); document.write( "

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