document.write( "Question 1150627: Jason is 4 years older than twice his sister Christy's age Jason is 16. What is christy's age?\r
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Algebra.Com's Answer #772010 by josmiceli(19441)\"\" \"About 
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Let \"+x+\" = Christy's age
\n" ); document.write( "\"+16+=+2x+%2B+4+\"
\n" ); document.write( "\"+2x+=+12+\"
\n" ); document.write( "\"+x+=+6+\"
\n" ); document.write( "Christy is 6
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