document.write( "Question 694778: Christy is 3 years older than Jamie.  The sum of their ages is 23.  How old is each? \n" ); document.write( "
Algebra.Com's Answer #428187 by Ave(106)\"\" \"About 
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Jamie = x
\n" ); document.write( "Christy = x+3\r
\n" ); document.write( "\n" ); document.write( "(x)+(x+3)= 23
\n" ); document.write( "2x+3=23
\n" ); document.write( "2x=20
\n" ); document.write( "x=10\r
\n" ); document.write( "\n" ); document.write( "Jamie =10
\n" ); document.write( "Christy =10+3=13
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