document.write( "Question 1145785: Robert is x years now, how old was he 7years ago? \n" ); document.write( "
Algebra.Com's Answer #767056 by ikleyn(52781)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "7 years ago he was x - 7 years old,\r
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\n" ); document.write( "\n" ); document.write( "assuming that x >= 7.\r
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