document.write( "Question 850428: Mary is seven years older than Rose. Ten years ago, she was twice as old as Rose. Find their present ages.\r
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Algebra.Com's Answer #512141 by josmiceli(19441)\"\" \"About 
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(1) \"+m+=+r+%2B+10+\"
\n" ); document.write( "(2) \"+m+-+10+=+2%2A%28+r+-+10+%29+\"
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\n" ); document.write( "\"+m+\" and \"+r+\" are their present ages
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